Moole Vulnerability Database

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High

CVE-2023-34440

Improper input validation in UEFI firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.

VectorLOCAL

PublishedFeb 12, 2025, 22:15

Published Bysecure@intel.com

Base Score

Score8.7

Affected Versions

No affected versions found.

References

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01139.html
https://lists.debian.org/debian-lts-announce/2025/03/msg00021.html

Weakness Type

CWE-20

CVSS Metrics

Base Score

8.7

Vector String

CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Base SeverityHigh

Version

4.0

Attack Vector (AV)

LOCAL