High severity7.1NVD Advisory· Published Feb 13, 2024· Updated Apr 15, 2026
CVE-2023-20587
CVE-2023-20587
Description
Improper Access Control in System Management Mode (SMM) may allow an attacker access to the SPI flash potentially leading to arbitrary code execution.
Patches
Vulnerability mechanics
References
1News mentions
0No linked articles in our index yet.