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    CVE-2020-7491

    **VERSION NOT SUPPORTED WHEN ASSIGNED** A legacy debug port account in TCMs installed in Tricon system versions 10.2.0 through 10.5.3 is visible on the network and could allow inappropriate access. This vulnerability was remediated in TCM version 10.5.4.

    Published:Jul 23, 2020
    Last Modified:Nov 21, 2024
    EPS:Jul 23, 2020
    EPSS Score:0.00249
    CVSS Score:7.5

    Affected Products

    Vendor
    Schneider-electric
    Product
    Tricon Tcm 4351
    Vendor
    Schneider-electric
    Product
    Tricon Tcm 4351 Firmware
    Vendor
    Schneider-electric
    Product
    Tricon Tcm 4351a
    Vendor
    Schneider-electric
    Product
    Tricon Tcm 4351a Firmware
    Vendor
    Schneider-electric
    Product
    Tricon Tcm 4351b
    Vendor
    Schneider-electric
    Product
    Tricon Tcm 4351b Firmware
    Vendor
    Schneider-electric
    Product
    Tricon Tcm 4352
    Vendor
    Schneider-electric
    Product
    Tricon Tcm 4352 Firmware
    Vendor
    Schneider-electric
    Product
    Tricon Tcm 4352a
    Vendor
    Schneider-electric
    Product
    Tricon Tcm 4352a Firmware
    Vendor
    Schneider-electric
    Product
    Tricon Tcm 4352b
    Vendor
    Schneider-electric
    Product
    Tricon Tcm 4352b Firmware
    Vendor
    Schneider-electric
    Product
    Tristation 1131
    Vendor
    Schneider-electric
    Product
    Tristation 1131 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    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