Information Disclosure Vulnerability in Intel Reference Platforms' UEFI Module
CVE-2025-22444

5.6MEDIUM

Key Information:

Vendor

Intel
Status
Intel(r) Reference Platforms May Allow An Information Disclosure. System Software Adversary With A Privileged User Combined With A High Complexity Attack May Enable Data Exposure. 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 (none) And Availability (none) Of The Vulnerable System, Resulting In Subsequent System Confidentiality (none), Integrity (none) And Availability (none) Impacts.
Vendor
CVE Published:
10 March 2026

What is CVE-2025-22444?

A vulnerability has been identified in the UEFI PdaSmm module of specific Intel reference platforms, which may expose sensitive resources under certain conditions. This exposure could lead to information disclosure for a malicious actor with privileged access. The attack is complex but may not require special internal knowledge or user interaction, making this vulnerability particularly concerning. While integrity and availability are not impacted, the risk to system confidentiality means that appropriate security measures should be considered to protect against potential data exposure.

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Affected Version(s)

Intel(R) reference platforms may allow an information disclosure. System software adversary with a privileged user combined with a high complexity attack may enable data exposure. 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 (none) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts. See references

References

https://intel.com/content/www/us/en/security-center/advis...

CVSS V4

Score:
5.6
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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