What’s Vulnerable › Vulnerabilities

CVE-2022-21137: Omron CX-One

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 9.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-01-14 · updated 2026-06-17
• Weakness: CWE-121

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.

Affected products

• Omron CX-One: through 4.60

References

• https://www.cisa.gov/uscert/ics/advisories/icsa-22-006-01
• https://www.zerodayinitiative.com/advisories/ZDI-22-373/
• https://www.zerodayinitiative.com/advisories/ZDI-22-374/
• https://www.cisa.gov/uscert/ics/advisories/icsa-22-006-01
• https://www.zerodayinitiative.com/advisories/ZDI-22-373/
• https://www.zerodayinitiative.com/advisories/ZDI-22-374/

Get alerted when CVE-2022-21137 or the next vulnerability affects your stack