Improper access control in Sig Test Phoenix and Sig Test - CVE-2025-22391
Published: December 1, 2025
Vulnerability identifier: #VU118866
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-22391
CWE-ID: CWE-284
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Intel
Affected software:
Sig Test Phoenix
Sig Test
Sig Test Phoenix
Sig Test
Detailed vulnerability description
The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. A local user can bypass implemented security restrictions and gain elevated privileges on the target system.
How to mitigate CVE-2025-22391
Install updates from vendor's website.