Dell BIOS contains an Improper Authorization vulnerability. An unauthenticated physical attacker may potentially exploit this vulnerability, leading to denial of service.
https://www.dell.com/support/kbdoc/en-us/000207928/dsa-2023-011-dell-client-platform-security-update-for-a-bios-vulnerability
Source: Mitre, NVD
Published: 2023-03-08
Updated: 2026-06-17
Base Score: 4.9
Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C
Severity: Medium
Base Score: 4.6
Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.00094