Detections
Analytics

CVE-2024-21947

high

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.

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4012.html

Details

Source: Mitre, NVD

Published: 2025-09-06

Updated: 2026-04-15

Risk Information

CVSS v2

Base Score: 5.9

Vector: CVSS2#AV:L/AC:H/Au:M/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.0002