CVE-2023-20587

Published: Feb 13, 2024Modified: May 7, 2025

7.1

Vector

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

Exploitability: 1.8 / Impact: 5.2

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

Improper Access Control in System Management Mode (SMM) may allow an attacker access to the SPI flash potentially leading to arbitrary code execution.

Related CWEs

CWE-284

Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

References (2)

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7009

Source: psirt@amd.com

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7009

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.