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    CVE-2017-5159

    An issue was discovered on Phoenix Contact mGuard devices that have been updated to Version 8.4.0. When updating an mGuard device to Version 8.4.0 via the update-upload facility, the update will succeed, but it will reset the password of the admin user to its default value.

    Published:Feb 13, 2017
    Last Modified:Apr 20, 2025
    EPS:Feb 13, 2017
    EPSS Score:0.00741
    CVSS Score:9.8

    Affected Products

    Vendor
    Phoenixcontact
    Product
    Mguard 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