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    CVE-2020-12514

    Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to a NULL Pointer Dereference that leads to a DoS in discoveryd

    Published:Jan 22, 2021
    Last Modified:Nov 21, 2024
    EPS:Jan 22, 2021
    EPSS Score:0.00452
    CVSS Score:6.6

    Affected Products

    Vendor
    Pepperl-fuchs
    Product
    Io-link Master 4-eip
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master 4-eip Firmware
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master 4-pnio
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master 4-pnio Firmware
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master 8-eip
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master 8-eip-l
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master 8-eip-l Firmware
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master 8-eip Firmware
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master 8-pnio
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master 8-pnio-l
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master 8-pnio-l Firmware
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master 8-pnio Firmware
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master Dr-8-eip
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master Dr-8-eip-p
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master Dr-8-eip-p Firmware
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master Dr-8-eip-t
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master Dr-8-eip-t Firmware
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master Dr-8-eip Firmware
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master Dr-8-pnio
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master Dr-8-pnio-p
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master Dr-8-pnio-p Firmware
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master Dr-8-pnio-t
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master Dr-8-pnio-t Firmware
    Vendor
    Pepperl-fuchs
    Product
    Io-link Master Dr-8-pnio Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    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