VULNERABILITY INTELLIGENCE
CVE-2024-21947
CVSS score7.5 HIGH
EPSS probability0.14%
CISA KEVNot currently listed
Published2025-09-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Description
Improper input validation in the system management mode (SMM) could allow a privileged attacker to overwrite arbitrary memory potentially resulting in arbitrary code execution at the SMM level.
Weakness classification
- psirt@amd.com: CWE-1220