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prionPRIOn knowledge basePRION:CVE-2023-48733
HistoryFeb 14, 2024 - 10:15 p.m.

Default configuration

2024-02-1422:15:00
PRIOn knowledge base
www.prio-n.com
9
uefi
shell
ubuntu
edk2
os-resident attacker
secure boot

7 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

15.7%

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.

7 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

15.7%