CVE-2025-20028

Time-of-check time-of-use race condition in the WheaERST SMM 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.

CVSS

No CVSS.

References

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

Configurations

No configuration.

History

No history.

Information

Published : 2026-03-10 23:16

Updated : 2026-03-11 13:52

NVD link : CVE-2025-20028

Mitre link : CVE-2025-20028

CVE.ORG link : CVE-2025-20028

JSON object : View

Products Affected

No product.

CWE

CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition

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