CVE-2022-3397: Omron Cx-Programmer

Critical severity, CVSS 9.8. EPSS: 0.7% chance of exploitation in the next 30 days.

OMRON CX-Programmer 9.78 and prior is vulnerable to an Out-of-Bounds Write, which may allow an attacker to execute arbitrary code.

Affected products

• Omron Cx-Programmer: up to and including 9.78

Published 2022-10-06. Last modified 2026-06-17.