Improper input validation in Intel(r) Reference Platforms May Allow An Escalation Of Privilege. System Software Adversary With A Privileged User Combined High Complexity Attack Enable Local Code Execution. This Result Potentially Occur Via Access When Requirements Are Not Present Without Special Internal Knowledge And Requires No Interaction. The Potential Vulnerability Impact Confidentiality (High), Integrity (High) Availability Vulnerable System, Resulting In Subsequent Impacts.

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.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published · last modified .

EPSS exploit prediction

EPSS: 0.001 (1.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-20064: held from 0.001 to 0.001.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

  • Intel(r) Reference Platforms May Allow An Escalation Of Privilege. System Software Adversary With A Privileged User Combined High Complexity Attack Enable Local Code Execution. This Result Potentially Occur Via Access When Requirements Are Not Present Without Special Internal Knowledge And Requires No Interaction. The Potential Vulnerability Impact Confidentiality (High), Integrity (High) Availability Vulnerable System, Resulting In Subsequent Impacts. — versions See references

Weakness classification (CWE)

References