cvelist/2021/41xxx/CVE-2021-41545.json

{
    "CVE_data_meta": {
        "ASSIGNER": "productcert@siemens.com",
        "ID": "CVE-2021-41545",
        "STATE": "PUBLIC"
    },
    "data_format": "MITRE",
    "data_version": "4.0",
    "data_type": "CVE",
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Siemens",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Desigo DXR2",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "All versions < V01.21.142.5-22"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Desigo PXC3",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "All versions < V01.21.142.4-18"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Desigo PXC4",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "All versions < V02.20.142.10-10884"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Desigo PXC5",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "All versions < V02.20.142.10-10884"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-248: Uncaught Exception"
                    }
                ]
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions < V01.21.142.4-18), Desigo PXC4 (All versions < V02.20.142.10-10884), Desigo PXC5 (All versions < V02.20.142.10-10884). When the controller receives a specific BACnet protocol packet, an exception causes the BACnet communication function to go into a \u201cout of work\u201d state and could result in the controller going into a \u201cfactory reset\u201d state."
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-662649.pdf",
                "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-662649.pdf"
            }
        ]
    }
}