Intel Reference Platform UEFI Firmware input validation

Summaryinfo

A vulnerability, which was classified as critical, has been found in Intel Reference Platform. This affects an unknown part of the component UEFI Firmware. Performing a manipulation results in input validation. This vulnerability was named CVE-2025-20096. The attack needs to be approached locally. There is no available exploit.

Detailsinfo

A vulnerability classified as critical has been found in Intel Reference Platform (affected version unknown). This affects an unknown functionality of the component UEFI Firmware. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Improper input validation in the UEFI firmware for some Intel Reference Platforms may allow an escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable data manipulation. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires active user interaction. The potential vulnerability may impact the confidentiality (none), integrity (high) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (high) and availability (high) impacts.

The advisory is shared at intel.com. This vulnerability is uniquely identified as CVE-2025-20096 since 04/15/2025. The exploitability is told to be difficult. An attack has to be approached locally. Additional levels of successful authentication are necessary for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 03/16/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• Intel

Name

• Reference Platform

License

• commercial

Website

• Vendor: https://www.intel.com/

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