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    CVE-2020-12523

    On Phoenix Contact mGuard Devices versions before 8.8.3 LAN ports get functional after reboot even if they are disabled in the device configuration. For mGuard devices with integrated switch on the LAN side, single switch ports can be disabled by device configuration. After a reboot these ports get functional independent from their configuration setting: Missing Initialization of Resource

    Published:Dec 17, 2020
    Last Modified:Nov 21, 2024
    EPS:Dec 17, 2020
    EPSS Score:0.00378
    CVSS Score:5.4

    Affected Products

    Vendor
    Phoenixcontact
    Product
    Fl Mguard Rs4004 Tx\/dtx
    Vendor
    Phoenixcontact
    Product
    Fl Mguard Rs4004 Tx\/dtx Firmware
    Vendor
    Phoenixcontact
    Product
    Fl Mguard Rs4004 Tx\/dtx Vpn
    Vendor
    Phoenixcontact
    Product
    Fl Mguard Rs4004 Tx\/dtx Vpn Firmware
    Vendor
    Phoenixcontact
    Product
    Innominate Mguard Rs4000 4tx\/3g\/tx Vpn
    Vendor
    Phoenixcontact
    Product
    Innominate Mguard Rs4000 4tx\/3g\/tx Vpn Firmware
    Vendor
    Phoenixcontact
    Product
    Innominate Mguard Rs4000 4tx\/tx
    Vendor
    Phoenixcontact
    Product
    Innominate Mguard Rs4000 4tx\/tx Firmware
    Vendor
    Phoenixcontact
    Product
    Innominate Mguard Rs4000 4tx\/tx Vpn
    Vendor
    Phoenixcontact
    Product
    Innominate Mguard Rs4000 4tx\/tx Vpn Firmware
    Vendor
    Phoenixcontact
    Product
    Tc Mguard Rs4000 3g Vpn
    Vendor
    Phoenixcontact
    Product
    Tc Mguard Rs4000 3g Vpn Firmware
    Vendor
    Phoenixcontact
    Product
    Tc Mguard Rs4000 4g Att Vpn
    Vendor
    Phoenixcontact
    Product
    Tc Mguard Rs4000 4g Att Vpn Firmware
    Vendor
    Phoenixcontact
    Product
    Tc Mguard Rs4000 4g Vpn
    Vendor
    Phoenixcontact
    Product
    Tc Mguard Rs4000 4g Vpn Firmware
    Vendor
    Phoenixcontact
    Product
    Tc Mguard Rs4000 4g Vzw Vpn
    Vendor
    Phoenixcontact
    Product
    Tc Mguard Rs4000 4g Vzw Vpn Firmware

    Exploits

    No exploit reference

    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