CVE-2022-47391 HIGH

CVE-2022-47391: CODESYS: Multiple products prone to Improper Input Validation

Vendor Codesys
Product CODESYS Control RTE (SL)
Weakness CWE-20 · Input validation
Published May 15, 2023
Last update January 23, 2025
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

In multiple CODESYS products in multiple versions an unauthorized, remote attacker may use a improper input validation vulnerability to read from invalid addresses leading to a denial of service.

Key dates

02Disclosure timeline

May 15, 2023 CVE published
January 23, 2025 Record updated