PT-2023-9359 · Edk2+3 · Edk2+3

Mate Kukri · Publicado 2023-10-23 · Atualizado 2025-11-26 · CVE-2023-48733

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Média

Vetor base

AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions EDK2 versions (affected versions not specified)

Description The issue is related to an insecure default configuration in EDK2 that allows the UEFI Shell to be enabled, potentially permitting an OS-resident attacker to bypass Secure Boot. This could lead to unauthorized access to confidential data, disruption of data integrity, and denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Enumeração de Fraquezas

CWE-1188

CWE-16

Identificadores relacionados

BDU:2024-06914

CVE-2023-48733

DLA-3852-1

DSA-5624-1

OPENSUSE-SU-2024:13807-1

USN-6638-1

Produtos afetados

Astra Linux

Edk2

Linuxmint

Ubuntu

Referências · 41

• https://t.me/aptreports/22867 · Publicação no Telegram
• https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/2040137 · Nota
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2024-1031SE47 · Aviso do Fabricante
• https://lists.debian.org/debian-lts-announce/2024/06/msg00028.html · Nota
• https://twitter.com/CVEnew/status/1757891041393258682 · Publicação no Twitter
• https://security-tracker.debian.org/tracker/CVE-2023-48733 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-48733 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2022-36764 · Aviso do Fabricante
• https://osv.dev/vulnerability/DSA-5624-1 · Aviso do Fabricante
• https://twitter.com/oss_security/status/1757802739373887978 · Publicação no Twitter
• https://suse.com/security/cve/CVE-2023-48733 · Nota
• https://ubuntu.com/security/CVE-2023-45230 · Aviso do Fabricante
• https://bugs.launchpad.net/ubuntu/+source/lxd/+bug/2040139 · Nota
• https://ubuntu.com/security/CVE-2023-45231 · Aviso do Fabricante
• https://openwall.com/lists/oss-security/2024/02/14/4 · Nota