CVE-2025-20027

Improper input validation in the UEFI WheaERST module for some Intel(R) reference platforms may allow an escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (high), integrity (high) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

The following products are affected by CVE-2025-20027 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-20027.

URL	Resource
https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01234.html