8.2
HIGH
CVE-2023-28073
Dell BIOS Authentication Bypass Vulnerability
Description

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.

INFO

Published Date :

June 23, 2023, 11:15 a.m.

Last Modified :

Nov. 21, 2024, 7:54 a.m.

Remotely Exploitable :

No

Impact Score :

6.0

Exploitability Score :

1.5
Affected Products

The following products are affected by CVE-2023-28073 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Dell cpg_bios
2 Dell latitude_5530_firmware
3 Dell precision_3570_firmware
4 Dell latitude_5530
5 Dell precision_3570
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-28073.

URL Resource
https://www.dell.com/support/kbdoc/en-us/000213032/dsa-2023-160-dell-client Vendor Advisory
https://www.dell.com/support/kbdoc/en-us/000213032/dsa-2023-160-dell-client Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-28073 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-28073 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://www.dell.com/support/kbdoc/en-us/000213032/dsa-2023-160-dell-client
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Jun. 30, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://www.dell.com/support/kbdoc/en-us/000213032/dsa-2023-160-dell-client No Types Assigned https://www.dell.com/support/kbdoc/en-us/000213032/dsa-2023-160-dell-client Vendor Advisory
    Added CPE Configuration AND OR *cpe:2.3:o:dell:precision_3570_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.13.2 OR cpe:2.3:h:dell:precision_3570:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:dell:latitude_5530_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.13.2 OR cpe:2.3:h:dell:latitude_5530:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-28073 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.04 }} 0.00%

score

0.07040

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability