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    CVE-2020-7488

    A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists which could leak sensitive information transmitted between the software and the Modicon M218, M241, M251, and M258 controllers.

    Published:Apr 22, 2020
    Last Modified:May 28, 2026
    EPS:Apr 22, 2020
    EPSS Score:0.00187
    CVSS Score:7.5

    Affected Products

    Vendor
    Schneider-electric
    Product
    Ecostruxure Machine Expert
    Vendor
    Schneider-electric
    Product
    Modicon M218
    Vendor
    Schneider-electric
    Product
    Modicon M218 Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M241
    Vendor
    Schneider-electric
    Product
    Modicon M241 Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M251
    Vendor
    Schneider-electric
    Product
    Modicon M251 Firmware
    Vendor
    Schneider-electric
    Product
    Modicon M258
    Vendor
    Schneider-electric
    Product
    Modicon M258 Firmware
    Vendor
    Schneider-electric
    Product
    Somachine
    Vendor
    Schneider-electric
    Product
    Somachine Motion

    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