{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-5222",
        "ASSIGNER": "cna@vuldb.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability classified as critical was found in Viessmann Vitogate 300 up to 2.1.3.0. This vulnerability affects the function isValidUser of the file /cgi-bin/vitogate.cgi of the component Web Management Interface. The manipulation leads to use of hard-coded password. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-240364. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."
            },
            {
                "lang": "deu",
                "value": "In Viessmann Vitogate 300 bis 2.1.3.0 wurde eine Schwachstelle entdeckt. Sie wurde als kritisch eingestuft. Hierbei betrifft es die Funktion isValidUser der Datei /cgi-bin/vitogate.cgi der Komponente Web Management Interface. Durch die Manipulation mit unbekannten Daten kann eine use of hard-coded password-Schwachstelle ausgenutzt werden. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-259 Use of Hard-coded Password",
                        "cweId": "CWE-259"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Viessmann",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Vitogate 300",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "2.1.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "2.1.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "2.1.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "2.1.3"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://vuldb.com/?id.240364",
                "refsource": "MISC",
                "name": "https://vuldb.com/?id.240364"
            },
            {
                "url": "https://vuldb.com/?ctiid.240364",
                "refsource": "MISC",
                "name": "https://vuldb.com/?ctiid.240364"
            },
            {
                "url": "https://github.com/Push3AX/vul/blob/main/viessmann/Vitogate300_HardcodedPassword.md",
                "refsource": "MISC",
                "name": "https://github.com/Push3AX/vul/blob/main/viessmann/Vitogate300_HardcodedPassword.md"
            }
        ]
    },
    "credits": [
        {
            "lang": "en",
            "value": "PushEAX (VulDB User)"
        }
    ],
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "baseScore": 6.3,
                "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
                "baseSeverity": "MEDIUM"
            },
            {
                "version": "3.0",
                "baseScore": 6.3,
                "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
                "baseSeverity": "MEDIUM"
            },
            {
                "version": "2.0",
                "baseScore": 5.8,
                "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:P"
            }
        ]
    }
}