8.6
High
CVE-2021-20987 A denial of service and memory corruption vulnerability was found in Hilscher EtherNet/IP Core V2 prior to…
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| EtherNet/IP Core V2 2 | 2 → < 2.13.0.21 | 2.13.0.21 |
| PCV/PXV/PGV 1.10 | earliest → 1.10.0 | No fix stated |
| WCS 1.2 | earliest → 1.2.1 | No fix stated |