CVE-2022-32138 HIGH

CVE-2022-32138: CODESYS runtime system prone to denial of service due to Unexpected Sign Extension

Vendor Codesys
Product Runtime Toolkit
Weakness CWE-194
Published June 24, 2022
Last update September 17, 2024
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 24, 2022 CVE published
September 17, 2024 Record updated