PT-2022-4259 · Omron · Omron Cx-One

Xina1I · Published 2022-01-14 · Updated 2022-03-17 · CVE-2022-21137

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Omron CX-One versions 4.60 and prior

Description The issue is caused by a stack-based buffer overflow while processing specific project files, which may allow an attacker to execute arbitrary code. This can be exploited by a remote attacker.

Recommendations For Omron CX-One versions 4.60 and prior, update to a version later than 4.60 to resolve the issue. As a temporary workaround, consider restricting the processing of specific project files that may trigger the buffer overflow until a patch is available.

Fix

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

BDU:2022-05109

CVE-2022-21137

ZDI-22-373

ZDI-22-374

Affected Products

Omron Cx-One

References · 9

• https://zerodayinitiative.com/advisories/ZDI-22-373 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-21137 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-22-374 · Security Note
• https://bdu.fstec.ru/vul/2022-05109 · Security Note
• https://osv.dev/vulnerability/CVE-2022-21137 · Vendor Advisory
• https://t.me/cvenotify/26885 · Telegram Post
• https://t.me/cibsecurity/35600 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2022010704 · Note
• https://cisa.gov/uscert/ics/advisories/icsa-22-006-01 · Note