PT-2022-4526 · Omron · Cx-One

Published 2022-08-30 · Updated 2022-09-15 · CVE-2022-2979

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions CX-One (affected versions not specified)

Description The issue is related to a use-after-free vulnerability in the CX-Programmer development environment, part of the CX-One software suite used for programming and configuring Omron PLCs. This vulnerability could allow an attacker to execute arbitrary code by opening a specially crafted file, which may cause the affected product to fail to release its memory reference.

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

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2022-05395

CVE-2022-2979

Affected Products

Cx-One

References · 5

• https://osv.dev/vulnerability/CVE-2022-2979 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-05395 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-2979 · Security Note
• https://cisa.gov/uscert/ics/advisories/icsa-22-242-09 · Note
• https://t.me/cibsecurity/49614 · Telegram Post