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    CVE-2023-6374

    Authentication Bypass by Capture-replay vulnerability in Mitsubishi Electric Corporation MELSEC WS Series WS0-GETH00200 all serial numbers allows a remote unauthenticated attacker to bypass authentication by capture-replay attack and illegally login to the affected module. As a result, the remote attacker who has logged in illegally may be able to disclose or tamper with the programs and parameters in the modules.

    Published:Jan 30, 2024
    Last Modified:Jun 9, 2025
    EPS:Jan 30, 2024
    EPSS Score:0.00335
    CVSS Score:5.9

    Affected Products

    Vendor
    Mitsubishielectric
    Product
    Melsec Ws0-geth00200
    Vendor
    Mitsubishielectric
    Product
    Melsec Ws0-geth00200 Firmware

    Exploits

    No exploit reference

    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