CVE-2022-43667: Omron Cx-Programmer

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Stack-based buffer overflow vulnerability exists in CX-Programmer v.9.77 and earlier, which may lead to information disclosure and/or arbitrary code execution by having a user to open a specially crafted CXP file.

Affected products

• Omron Cx-Programmer: up to and including 9.77

Published 2022-12-07. Last modified 2026-06-17.