CVE-2022-32138
CODESYS runtime system prone to denial of service due to Unexpected Sign Extension
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 V2.4.7.57
- 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
In multiple CODESYS products, a remote attacker may craft a request which may cause an unexpected sign extension, resulting in a denial-of-service condition or memory overwrite.
Timeline
- CVE published
- Record last updated
Affected versions
- CODESYS Runtime Toolkit
From V2 · fixed in V2.4.7.57
- CODESYS PLCWinNT
From V2 · fixed in V2.4.7.57