VYPR
← All advisories
Unrated severityNVD Advisory· Published Feb 16, 2021· Updated Sep 16, 2024

Hilscher: EtherNet/IP stack crash for specific CIP service

CVE-2021-20987

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • Hilscher/EtherNet/IP Corellm-create2 versions
    <2.13.0.21+ 1 more
    • (no CPE)range: <2.13.0.21
    • (no CPE)range: V2
  • Pepper+Fuchs/PCV/PXV/PGVv5
    Range: PXV100-F200-B25-V1D, PXV100I-F200-B25-V1D, PCV100-F200-B25-V1D-6011-6720, PCV50-F200-B25-V1D, PCV80-F200-B25-V1D, PCV100-F200-B25-V1D-6011
  • Pepper+Fuchs/WCSv5
    Range: WCS3B-LS510, WCS3B-LS510H, WCS3B-LS510D, WCS3B-LS510DH, WCS3B-LS510H-OM, WCS3B-LS510DH-OM, WCS3B-LS510D-OM, WCS3B-LS510-OM

Patches

Vulnerability mechanics

References

2

News mentions

0

No linked articles in our index yet.