CVE-2023-43758

HIGH

Intel(R) UEFI - Privilege Escalation

Title source: llm
STIX 2.1

Description

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.

Scores

CVSS v3 8.2
EPSS 0.0026
EPSS Percentile 17.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-20
Status published
Products (1)
n/a/Intel(R) processors See references
Published Feb 12, 2025
Tracked Since Feb 18, 2026