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CVE-2025-3052

HIGH

8.2

Description

An arbitrary write vulnerability in Microsoft signed UEFI firmware allows for code execution of untrusted software. This allows an attacker to control its value, leading to arbitrary memory writes, including modification of critical firmware settings stored in NVRAM. Exploiting this vulnerability could enable security bypasses, persistence mechanisms, or full system compromise.

CVE Details

CVSS v3.1 Score8.2

SeverityHIGH

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredHIGH

User InteractionNONE

Published6/10/2025

Last Modified6/12/2025

Sourcenvd

Honeypot Sightings0

References

https://uefi.org/specs/UEFI/2.10/32_Secure_Boot_and_Driver_Signing.html(cret@cert.org)

https://www.binarly.io/advisories/brly-dva-2025-001(cret@cert.org)

https://www.kb.cert.org/vuls/id/806555(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.