Vulnerability Database

308,377

Total vulnerabilities in the database

CVE-2023-48733

An insecure default to allow UEFI Shell in EDK2 was left enabled in Ubuntu's EDK2. This allows an OS-resident attacker to bypass Secure Boot.

  • Published: Feb 14, 2024
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-48733
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.7
  • AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H