CVE-2022-47381 HIGH

CVE-2022-47381: CODESYS: Multiple products prone to stack based out-of-bounds write

Vendor Codesys
Product CODESYS Control RTE (SL)
Weakness CWE-787
Published May 15, 2023
Last update March 5, 2025

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

An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution.

Key dates

02Disclosure timeline

May 15, 2023 CVE published
March 5, 2025 Record updated