CVE-2022-32138

CODESYS runtime system prone to denial of service due to Unexpected Sign Extension

State
Published
Severity
8.8 High
Published
Jun 24, 2022
Updated
Sep 17, 2024
Reserved
May 31, 2022

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.18.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCERTVDE

Weaknesses

Affected Products

ProductVersions
Runtime ToolkitCODESYS
  • V2 to before V2.4.7.57Affected
PLCWinNTCODESYS
  • V2 to before V2.4.7.57Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.