PT-2022-18107 · Dell · Dell Bios

Published 2022-09-06 · Updated 2022-09-13 · CVE-2022-26858

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Dell BIOS (affected versions not specified)

Description The issue is related to an Improper Authentication vulnerability. A locally authenticated malicious user could potentially exploit this by sending malicious input to a System Management Interrupt (SMI) in order to bypass security controls.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2022-26858

Affected Products

Dell Bios

References · 4

• https://osv.dev/vulnerability/CVE-2022-26858 · Vendor Advisory
• https://dell.com/support/kbdoc/000202194 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-26858 · Security Note
• https://t.me/cibsecurity/49389 · Telegram Post