CVE-2025-20064

Improper input validation in the UEFI FlashUcAcmSmm 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 local code execution. This result may potentially occur via local access when attack requirements are not 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 (high), integrity (high) and availability (high) impacts.
CVSS

No CVSS.

Configurations

No configuration.

History

No history.

Information

Published : 2026-03-10 23:16

Updated : 2026-03-11 13:52


NVD link : CVE-2025-20064

Mitre link : CVE-2025-20064

CVE.ORG link : CVE-2025-20064


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Products Affected

No product.

CWE
CWE-20

Improper Input Validation