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    CVE-2023-22357

    Active debug code exists in OMRON CP1L-EL20DR-D all versions, which may lead to a command that is not specified in FINS protocol being executed without authentication. A remote unauthenticated attacker may read/write in arbitrary area of the device memory, which may lead to overwriting the firmware, causing a denial-of-service (DoS) condition, and/or arbitrary code execution.

    Published:Jan 17, 2023
    Last Modified:Apr 4, 2025
    EPS:Jan 17, 2023
    EPSS Score:0.01044
    CVSS Score:9.8

    Affected Products

    Vendor
    Omron
    Product
    Cp1l-el20dr-d
    Vendor
    Omron
    Product
    Cp1l-el20dr-d Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-489 Active Debug Code

    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