CVE-2021-20987
Hilscher: EtherNet/IP stack crash for specific CIP service
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in V2.13.0.21
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Hilscher EtherNet/IP Core V2
From V2 · fixed in V2.13.0.21
- Pepper+Fuchs PCV/PXV/PGV
through V1.10.0
- Pepper+Fuchs WCS
through V1.2.1