CVE-2025-22834: AMI Aptio V

Medium severity, CVSS 5.3. EPSS: 0.1% chance of exploitation in the next 30 days.

AMI APTIOV contains a vulnerability in BIOS where a user may cause “Improper Initialization” by local accessing. Successful exploitation of this vulnerability may leave the resource in an unexpected state and potentially impact confidentiality, integrity, and availability.

Affected products

• AMI Aptio V: from 5.0, before 5.040 (fixed in 5.040)

Published 2025-08-12. Last modified 2026-06-17.