CVE-2022-26859CWE-367

Dell BIOS contains a race condition vulnerability

Medium · published September 6, 2022

CVSS v3.1
6.1
EPSS
0%
Percentile
2.7
In the wild
Unconfirmed
What it is

Dell BIOS contains a race condition vulnerability. A local attacker could exploit this vulnerability by sending malicious input via SMI in order to bypass security checks during SMM.

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00135 · 2.7th percentile
Weakness
CWE-367 · Time-of-check Time-of-use (TOCTOU) Race Condition
Published
2022-09-06T20:15Z
EPSS history
Timeline
  • 06 SEP 20:15Z
    Dell BIOS contains a race condition vulnerability
    cvelistv5