CVE-2025-7971

HighCVSS 7.3/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 4.0 7.3/10CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published
Aug 14, 2025
Last modified
Jun 17, 2026
NVD status
Deferred

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CVE-2025-7971: High severity, CVSS 7.3 | Vulnix