CVE-2024-33657: AMI Aptio V

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

This SMM vulnerability affects certain modules, allowing privileged attackers to execute arbitrary code, manipulate stack memory, and leak information from SMRAM to kernel space, potentially leading to denial-of-service attacks.

Affected products

• AMI Aptio V: from 5.0, up to and including 5.36

Published 2024-08-21. Last modified 2026-06-17.