CVE-2018-17909: Omron Cx-Supervisor

High severity, CVSS 7.8. EPSS: 1.6% chance of exploitation in the next 30 days.

When processing project files in Omron CX-Supervisor Versions 3.4.1.0 and prior, the application fails to check if it is referencing freed memory, which may allow an attacker to execute code under the context of the application.

Affected products

• Omron Cx-Supervisor: up to and including 3.4.1.0

Published 2018-11-05. Last modified 2026-06-17.