CVE-2022-4046 HIGH

CVE-2022-4046: CODESYS: Improper memory restrictions fro CODESYS Control

Vendor Codesys
Product CODESYS Control for BeagleBone SL
Weakness CWE-119
Published August 3, 2023
Last update May 29, 2026

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 CODESYS Control in multiple versions a improper restriction of operations within the bounds of a memory buffer allow an remote attacker with user privileges to gain full access of the device.

Key dates

02Disclosure timeline

August 3, 2023 CVE published
May 29, 2026 Record updated