CVE-2025-7971: Rockwell Automation Studio 5000 Logix Designer

High severity, CVSS 7.3. EPSS: 0.1% chance of exploitation in the next 30 days.

A security issues exists within Studio 5000 Logix Designer due to unsafe handling of environment variables. If the specified path lacks a valid file, Logix Designer crashes; However, it may be possible to execute malicious code without triggering a crash.

Affected products

Published 2025-08-14. Last modified 2026-06-17.