PT-2023-21535 · Dell · Dell Bios

Published 2023-06-23 · Updated 2023-06-30 · CVE-2023-28073

Positive Technologies (AI Summary)

CVSS v3.1

8.2

High

Base vector

AV:L/AC:L/PR:H/UI:N/S:C/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 mechanism. A locally authenticated malicious user may potentially exploit this by bypassing certain authentication mechanisms to elevate privileges on the system.

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-2023-28073

Affected Products

Dell Bios

References · 4

• https://osv.dev/vulnerability/CVE-2023-28073 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-28073 · Security Note
• https://dell.com/support/kbdoc/en-us/000213032/dsa-2023-160-dell-client · Vendor Advisory
• https://t.me/cvenotify/53458 · Telegram Post