CVE-2025-20004

State: Published
Severity: 8.5 High
Published: May 13, 2025
Updated: Feb 26, 2026
Reserved: Oct 11, 2024

Description

Insufficient control flow management in the Alias Checking Trusted Module for some Intel(R) Xeon(R) 6 processor E-Cores firmware may allow a privileged user to potentially enable escalation of privilege via local access.

Scores

CVSS	Score	Vector	Source
4.0	8.5 High	CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N	intel
3.1	7.2 High	CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N	intel

Weaknesses

CWE-691 Insufficient Control Flow Management

Affected Products

Product	Versions
Intel(R) Xeon(R) 6 processor E-Cores firmwaren/a	See referencesAffected

References

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01273.html

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