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    CVE-2023-5222

    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.

    Published:Sep 27, 2023
    Last Modified:Nov 21, 2024
    EPS:Sep 27, 2023
    EPSS Score:0.90661
    CVSS Score:6.3

    Affected Products

    Vendor
    Viessmann
    Product
    Vitogate 300
    Vendor
    Viessmann
    Product
    Vitogate 300 Firmware

    Exploits

    https://github.com/Push3AX/vul/blob/main/viessmann/Vitogate300_HardcodedPassword.mdhttps://github.com/Push3AX/vul/blob/main/viessmann/Vitogate300_HardcodedPassword.mdhttps://www.exploit-db.com/exploits/51887

    Common Weakness Enumeration

    CWE-259 Use of Hard-coded Password

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High