CVE-2023-28073 HIGH

CVE-2023-28073

Vendor Dell
Product CPG BIOS
Weakness CWE-287 · Improper authentication
Published June 23, 2023
Last update December 4, 2024

CVSS base score

8.2/10
Attack vector Local
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

Dell BIOS contains an improper authentication vulnerability. A locally authenticated malicious user may potentially exploit this vulnerability by bypassing certain authentication mechanisms in order to elevate privileges on the system.

Key dates

02Disclosure timeline

June 23, 2023 CVE published
December 4, 2024 Record updated