CVE-2023-28063

State: Published
Severity: 6.7 Medium
Published: Feb 6, 2024
Updated: Aug 2, 2024
Reserved: Mar 10, 2023

Description

Dell BIOS contains a Signed to Unsigned Conversion Error vulnerability. A local authenticated malicious user with admin privileges could potentially exploit this vulnerability, leading to denial of service.

Scores

CVSS	Score	Vector	Source
3.1	6.7 Medium	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	dell

Weaknesses

CWE-195 Signed to Unsigned Conversion Error

Affected Products

Product	Versions
CPG BIOSDell	1.24.0Affected 1.17.0Affected 1.13.0Affected 1.5.1Affected 1.21.0Affected 1.20.0Affected 1.23.0Affected 1.26.0Affected 1.25.0Affected 1.15.0Affected 1.12.0Affected 2.20.0Affected 1.14.0Affected 1.27.0Affected 1.19.0Affected 1.22.1Affected 2.21.0Affected 1.18.0Affected 1.7.0Affected 1.28.0Affected 1.22.0Affected 1.29.0Affected 1.30.0Affected 1.11.0Affected 1.13.1Affected and 23 more versions

References

https://www.dell.com/support/kbdoc/en-us/000214780/dsa-2023-176-dell-client-bios-security-update-for-a-signed-to-unsigned-conversion-error-vulnerabilityvendor-advisory

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