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    CVE-2023-36380

    A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.11 (only with activated debug support)), CP-8050 MASTER MODULE (All versions < CPCI85 V05.11 (only with activated debug support)). The affected devices contain a hard-coded ID in the SSH `authorized_keys` configuration file. An attacker with knowledge of the corresponding private key could login to the device via SSH. Only devices with activated debug support are affected.

    Published:Oct 10, 2023
    Last Modified:Feb 27, 2025
    EPS:Oct 10, 2023
    EPSS Score:0.00063
    CVSS Score:9.8

    Affected Products

    Vendor
    Siemens
    Product
    Cp-8031
    Vendor
    Siemens
    Product
    Cp-8031 Firmware
    Vendor
    Siemens
    Product
    Cp-8050
    Vendor
    Siemens
    Product
    Cp-8050 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-798 Use of Hard-coded Credentials

    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