PT-2023-3074 · 3S Smart Software Solutions · Codesys Control

Published 2023-04-11 · Updated 2025-04-23 · CVE-2022-4046

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions CODESYS Control versions (affected versions not specified)

Description The issue is related to an improper restriction of operations within the bounds of a memory buffer, which can be exploited by a remote attacker with user privileges to gain full access to the device, potentially leading to loss of control and denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2023-03155

CVE-2022-4046

Affected Products

Codesys Control

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2022-4046 · Security Note
• https://bdu.fstec.ru/vul/2023-03155 · Security Note
• https://t.me/cibsecurity/67667 · Telegram Post
• https://twitter.com/syedaquib77/status/1915019228849099186 · Twitter Post
• https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-101-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-101-01.pdf · Note
• https://cert.vde.com/en/advisories/VDE-2023-025 · Note