6.7

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.

Data is provided by the National Vulnerability Database (NVD)
Canonical ≫ Lxd Version5.0 Updatecandidate
Canonical ≫ Lxd Version5.21 Updatecandidate
Canonical ≫ Lxd Version5.21 Updateedge
Tianocore ≫ Edk2 Update- Version <= 2023.11-8
Debian ≫ Debian Linux Version10.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.01% 0.014
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
security@ubuntu.com 6.7 0.8 5.9
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE-1188 Initialization of a Resource with an Insecure Default

The product initializes or sets a resource with a default that is intended to be changed by the administrator, but the default is not secure.