{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-44321",
        "ASSIGNER": "productcert@siemens.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability has been identified in SCALANCE XB205-3 (SC, PN) (All versions < V4.5), SCALANCE XB205-3 (ST, E/IP) (All versions < V4.5), SCALANCE XB205-3 (ST, E/IP) (All versions < V4.5), SCALANCE XB205-3 (ST, PN) (All versions < V4.5), SCALANCE XB205-3LD (SC, E/IP) (All versions < V4.5), SCALANCE XB205-3LD (SC, PN) (All versions < V4.5), SCALANCE XB208 (E/IP) (All versions < V4.5), SCALANCE XB208 (PN) (All versions < V4.5), SCALANCE XB213-3 (SC, E/IP) (All versions < V4.5), SCALANCE XB213-3 (SC, PN) (All versions < V4.5), SCALANCE XB213-3 (ST, E/IP) (All versions < V4.5), SCALANCE XB213-3 (ST, PN) (All versions < V4.5), SCALANCE XB213-3LD (SC, E/IP) (All versions < V4.5), SCALANCE XB213-3LD (SC, PN) (All versions < V4.5), SCALANCE XB216 (E/IP) (All versions < V4.5), SCALANCE XB216 (PN) (All versions < V4.5), SCALANCE XC206-2 (SC) (All versions < V4.5), SCALANCE XC206-2 (ST/BFOC) (All versions < V4.5), SCALANCE XC206-2G PoE (All versions < V4.5), SCALANCE XC206-2G PoE (54 V DC) (All versions < V4.5), SCALANCE XC206-2G PoE EEC (54 V DC) (All versions < V4.5), SCALANCE XC206-2SFP (All versions < V4.5), SCALANCE XC206-2SFP EEC (All versions < V4.5), SCALANCE XC206-2SFP G (All versions < V4.5), SCALANCE XC206-2SFP G (EIP DEF.) (All versions < V4.5), SCALANCE XC206-2SFP G EEC (All versions < V4.5), SCALANCE XC208 (All versions < V4.5), SCALANCE XC208EEC (All versions < V4.5), SCALANCE XC208G (All versions < V4.5), SCALANCE XC208G (EIP def.) (All versions < V4.5), SCALANCE XC208G EEC (All versions < V4.5), SCALANCE XC208G PoE (All versions < V4.5), SCALANCE XC208G PoE (54 V DC) (All versions < V4.5), SCALANCE XC216 (All versions < V4.5), SCALANCE XC216-3G PoE (All versions < V4.5), SCALANCE XC216-3G PoE (54 V DC) (All versions < V4.5), SCALANCE XC216-4C (All versions < V4.5), SCALANCE XC216-4C G (All versions < V4.5), SCALANCE XC216-4C G (EIP Def.) (All versions < V4.5), SCALANCE XC216-4C G EEC (All versions < V4.5), SCALANCE XC216EEC (All versions < V4.5), SCALANCE XC224 (All versions < V4.5), SCALANCE XC224-4C G (All versions < V4.5), SCALANCE XC224-4C G (EIP Def.) (All versions < V4.5), SCALANCE XC224-4C G EEC (All versions < V4.5), SCALANCE XF204 (All versions < V4.5), SCALANCE XF204 DNA (All versions < V4.5), SCALANCE XF204-2BA (All versions < V4.5), SCALANCE XF204-2BA DNA (All versions < V4.5), SCALANCE XP208 (All versions < V4.5), SCALANCE XP208 (Ethernet/IP) (All versions < V4.5), SCALANCE XP208EEC (All versions < V4.5), SCALANCE XP208PoE EEC (All versions < V4.5), SCALANCE XP216 (All versions < V4.5), SCALANCE XP216 (Ethernet/IP) (All versions < V4.5), SCALANCE XP216EEC (All versions < V4.5), SCALANCE XP216POE EEC (All versions < V4.5), SCALANCE XR324WG (24 x FE, AC 230V) (All versions < V4.5), SCALANCE XR324WG (24 X FE, DC 24V) (All versions < V4.5), SCALANCE XR326-2C PoE WG (All versions < V4.5), SCALANCE XR326-2C PoE WG (without UL) (All versions < V4.5), SCALANCE XR328-4C WG (24XFE, 4XGE, 24V) (All versions < V4.5), SCALANCE XR328-4C WG (24xFE, 4xGE,DC24V) (All versions < V4.5), SCALANCE XR328-4C WG (24xFE,4xGE,AC230V) (All versions < V4.5), SCALANCE XR328-4C WG (24xFE,4xGE,AC230V) (All versions < V4.5), SCALANCE XR328-4C WG (28xGE, AC 230V) (All versions < V4.5), SCALANCE XR328-4C WG (28xGE, DC 24V) (All versions < V4.5), SIPLUS NET SCALANCE XC206-2 (All versions < V4.5), SIPLUS NET SCALANCE XC206-2SFP (All versions < V4.5), SIPLUS NET SCALANCE XC208 (All versions < V4.5), SIPLUS NET SCALANCE XC216-4C (All versions < V4.5). Affected devices do not properly validate the length of inputs when performing certain configuration changes in the web interface allowing an authenticated attacker to cause a denial of service condition. The device needs to be restarted for the web interface to become available again."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-400: Uncontrolled Resource Consumption",
                        "cweId": "CWE-400"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Siemens",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "SCALANCE XB205-3 (SC, PN)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XB205-3 (ST, E/IP)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XB205-3 (ST, PN)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XB205-3LD (SC, E/IP)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XB205-3LD (SC, PN)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XB208 (E/IP)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XB208 (PN)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XB213-3 (SC, E/IP)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XB213-3 (SC, PN)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XB213-3 (ST, E/IP)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XB213-3 (ST, PN)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XB213-3LD (SC, E/IP)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XB213-3LD (SC, PN)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XB216 (E/IP)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XB216 (PN)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC206-2 (SC)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC206-2 (ST/BFOC)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC206-2G PoE",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC206-2G PoE (54 V DC)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC206-2G PoE EEC (54 V DC)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC206-2SFP",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC206-2SFP EEC",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC206-2SFP G",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC206-2SFP G (EIP DEF.)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC206-2SFP G EEC",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC208",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC208EEC",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC208G",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC208G (EIP def.)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC208G EEC",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC208G PoE",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC208G PoE (54 V DC)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC216",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC216-3G PoE",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC216-3G PoE (54 V DC)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC216-4C",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC216-4C G",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC216-4C G (EIP Def.)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC216-4C G EEC",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC216EEC",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC224",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC224-4C G",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC224-4C G (EIP Def.)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XC224-4C G EEC",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XF204",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XF204 DNA",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XF204-2BA",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XF204-2BA DNA",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XP208",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XP208 (Ethernet/IP)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XP208EEC",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XP208PoE EEC",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XP216",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XP216 (Ethernet/IP)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XP216EEC",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XP216POE EEC",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XR324WG (24 x FE, AC 230V)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XR324WG (24 X FE, DC 24V)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XR326-2C PoE WG",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XR326-2C PoE WG (without UL)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XR328-4C WG (24XFE, 4XGE, 24V)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XR328-4C WG (24xFE, 4xGE,DC24V)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XR328-4C WG (24xFE,4xGE,AC230V)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XR328-4C WG (28xGE, AC 230V)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SCALANCE XR328-4C WG (28xGE, DC 24V)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SIPLUS NET SCALANCE XC206-2",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SIPLUS NET SCALANCE XC206-2SFP",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SIPLUS NET SCALANCE XC208",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "SIPLUS NET SCALANCE XC216-4C",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "All versions < V4.5"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-699386.pdf",
                "refsource": "MISC",
                "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-699386.pdf"
            }
        ]
    },
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C",
                "baseScore": 2.7,
                "baseSeverity": "LOW"
            }
        ]
    }
}