CVE-2025-20105 - Intel Reference Platforms UEFI Firmware SMM Module Privilege Escalation Vulnerability

CVE-2025-20105 - Intel Reference Platforms UEFI Firmware SMM Module Privilege Escalation Vulnerability

https://cvefeed.io/rssfeed/latest.atom / Wed, 03/11/2026 - 02:06
CVE ID :CVE-2025-20105
Published : March 10, 2026, 10:49 p.m. | 39 minutes ago
Description :Improper input validation in some UEFI firmware SMM module for the Intel(R) reference platforms may allow an escalation of privilege. System software adversary with a privileged user combined with a low complexity attack may enable local code execution. 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 (high), integrity (high) and availability (high) impacts.
Severity: 8.7 | HIGH
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