CVE Feed

    Dashboard / CVE / CVE-2021-20987

    CVE-2021-20987

    A denial of service and memory corruption vulnerability was found in Hilscher EtherNet/IP Core V2 prior to V2.13.0.21that may lead to code injection through network or make devices crash without recovery.

    Published:Feb 16, 2021
    Last Modified:Nov 21, 2024
    EPS:Feb 16, 2021
    EPSS Score:0.00367
    CVSS Score:8.6

    Affected Products

    Vendor
    Hilscher
    Product
    Ethernet\/ip Adapter
    Vendor
    Hilscher
    Product
    Ethernet\/ip Adapter Firmware
    Vendor
    Pepperl-fuchs
    Product
    Pcv100-f200-b25-v1d-6011
    Vendor
    Pepperl-fuchs
    Product
    Pcv100-f200-b25-v1d-6011-6720
    Vendor
    Pepperl-fuchs
    Product
    Pcv100-f200-b25-v1d-6011-6720 Firmware
    Vendor
    Pepperl-fuchs
    Product
    Pcv100-f200-b25-v1d-6011 Firmware
    Vendor
    Pepperl-fuchs
    Product
    Pcv50-f200-b25-v1d
    Vendor
    Pepperl-fuchs
    Product
    Pcv50-f200-b25-v1d Firmware
    Vendor
    Pepperl-fuchs
    Product
    Pcv80-f200-b25-v1d
    Vendor
    Pepperl-fuchs
    Product
    Pcv80-f200-b25-v1d Firmware
    Vendor
    Pepperl-fuchs
    Product
    Pxv100-f200-b25-v1d
    Vendor
    Pepperl-fuchs
    Product
    Pxv100-f200-b25-v1d Firmware
    Vendor
    Pepperl-fuchs
    Product
    Pxv100i-f200-b25-v1d
    Vendor
    Pepperl-fuchs
    Product
    Pxv100i-f200-b25-v1d Firmware
    Vendor
    Pepperl-fuchs
    Product
    Wcs3b-ls510
    Vendor
    Pepperl-fuchs
    Product
    Wcs3b-ls510-om
    Vendor
    Pepperl-fuchs
    Product
    Wcs3b-ls510d
    Vendor
    Pepperl-fuchs
    Product
    Wcs3b-ls510d-om
    Vendor
    Pepperl-fuchs
    Product
    Wcs3b-ls510dh
    Vendor
    Pepperl-fuchs
    Product
    Wcs3b-ls510dh-om
    Vendor
    Pepperl-fuchs
    Product
    Wcs3b-ls510h
    Vendor
    Pepperl-fuchs
    Product
    Wcs3b-ls510h-om
    Vendor
    Pepperl-fuchs
    Product
    Wcs Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    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