What is CVE-2023-28073?

CVE-2023-28073 is a high-severity vulnerability in Dell Cpg Bios, classified under Improper Authentication. CVSS score: 8.2/10. Published 2023-06-23.

How severe is CVE-2023-28073?

High severity. CVSS v3 base score is 8.2 out of 10.

Auth bypass in Dell Cpg Bios

CVE-2023-28073

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.

Vulnerability class: Broken Authentication

EPSS: 0.000 (1.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Dell Cpg Bios — versions 1.13.2

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

www.dell.com/support/kbdoc/en-us/000213032/dsa-2023-160-dell-client (vendor-advisory)

Frequently asked questions

What is CVE-2023-28073?: CVE-2023-28073 is a high-severity vulnerability in Dell Cpg Bios, classified under Improper Authentication. CVSS score: 8.2/10. Published 2023-06-23.
How severe is CVE-2023-28073?: High severity. CVSS v3 base score is 8.2 out of 10.