CVE-2025-20082

State: Published
Severity: 8.7 High
Published: May 13, 2025
Updated: Feb 26, 2026
Reserved: Jan 8, 2025

Description

Time-of-check time-of-use race condition in the UEFI firmware SmiVariable driver for the Intel(R) Server D50DNP and M50FCP boards may allow a privileged user to enable escalation of privilege via local access.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H	intel
3.1	7.5 High	CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H	intel

Weaknesses

CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition

Affected Products

Product	Versions
Intel(R) Server D50DNP and M50FCP boardsn/a	See referencesAffected

References

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01269.html

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