CVE-2023-32453CWE-287

Dell BIOS contains an improper authentication vulnerability

Medium · published August 16, 2023

CVSS v3.1
4.6
EPSS
0%
Percentile
14.0
In the wild
Unconfirmed
What it is

Dell BIOS contains an improper authentication vulnerability. A malicious user with physical access to the system may potentially exploit this vulnerability in order to modify a security-critical UEFI variable without knowledge of the BIOS administrator.

The record
Technical detail
CVSS v3.1
4.6 · MEDIUM
Vector
CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.00238 · 14.0th percentile
Weakness
CWE-287 · Improper Authentication
Published
2023-08-16T19:22Z
EPSS history
Timeline
  • 16 AUG 19:22Z
    Dell BIOS contains an improper authentication vulnerability
    cvelistv5