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    CVE-2021-20999

    In Weidmüller u-controls and IoT-Gateways in versions up to 1.12.1 a network port intended only for device-internal usage is accidentally accessible via external network interfaces. By exploiting this vulnerability the device may be manipulated or the operation may be stopped.

    Published:May 13, 2021
    Last Modified:Nov 21, 2024
    EPS:May 13, 2021
    EPSS Score:0.00399
    CVSS Score:9.4

    Affected Products

    Vendor
    Weidmueller
    Product
    Iot-gw30
    Vendor
    Weidmueller
    Product
    Iot-gw30-4g-eu
    Vendor
    Weidmueller
    Product
    Iot-gw30-4g-eu Firmware
    Vendor
    Weidmueller
    Product
    Iot-gw30 Firmware
    Vendor
    Weidmueller
    Product
    Uc20-wl2000-ac
    Vendor
    Weidmueller
    Product
    Uc20-wl2000-ac Firmware
    Vendor
    Weidmueller
    Product
    Uc20-wl2000-iot
    Vendor
    Weidmueller
    Product
    Uc20-wl2000-iot 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