CVE-2022-34400

Published Feb 1, 2023

Last updated a year ago

Overview

Description
Dell BIOS contains a heap buffer overflow vulnerability. A local attacker with admin privileges could potentially exploit this vulnerability to perform an arbitrary write to SMRAM during SMM.
Source
security_alert@emc.com
NVD status
Modified

Risk scores

CVSS 3.1

Type
Primary
Base score
7.1
Impact score
5.2
Exploitability score
1.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Severity
HIGH

Weaknesses

nvd@nist.gov
CWE-787
security_alert@emc.com
CWE-122

Social media

Hype score
Not currently trending

Configurations