VULNERABILITY INTELLIGENCE
CVE-2021-20987
CVSS score8.6 HIGH
EPSS probability1.14%
CISA KEVNot currently listed
Published2021-02-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
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.
Weakness classification
- info@cert.vde.com: CWE-787
- nvd@nist.gov: CWE-787
Primary references
- info@cert.vde.com — Third Party Advisory
- info@cert.vde.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory