CVE-2022-21137

HIGH

Omron CX-One <= 4.60 - Stack-based Buffer Overflow via Project File Processing

Title source: llm
STIX 2.1

Description

Omron CX-One Versions 4.60 and prior are vulnerable to a stack-based buffer overflow while processing specific project files, which may allow an attacker to execute arbitrary code.

References (3)

Core 3
Core References
Third Party Advisory, US Government Resource x_refsource_misc
https://www.cisa.gov/uscert/ics/advisories/icsa-22-006-01
Third Party Advisory, VDB Entry x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-22-373/
Third Party Advisory, VDB Entry x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-22-374/

Scores

CVSS v3 7.8
EPSS 0.0927
EPSS Percentile 94.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-121 CWE-787
Status published
Products (1)
omron/cx-one < 4.60
Published Jan 14, 2022
Tracked Since Feb 18, 2026