CVE-2023-43758CWE-20

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

High · published February 12, 2025

CVSS v4.0
8.7
EPSS
0%
Percentile
19.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
EPSS
0.00277 · 19.1th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2025-02-12T21:19Z
EPSS history
Timeline
  • 12 FEB 21:19Z
    Improper input validation in UEFI firmware for some Intel(R) processors may allow a privileged user to potentially enable escalation of privilege via local…
    cvelistv5