CVE-2022-22517 HIGH

CVE-2022-22517: Communication Components in multiple CODESYS products vulnerable to communication channel disruption

Vendor Codesys
Product CODESYS Control RTE (SL)
Weakness CWE-334
Published April 7, 2022
Last update September 16, 2024
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

An unauthenticated, remote attacker can disrupt existing communication channels between CODESYS products by guessing a valid channel ID and injecting packets. This results in the communication channel to be closed.

Key dates

02Disclosure timeline

April 7, 2022 CVE published
September 16, 2024 Record updated