// For flags

CVE-2023-49721

 

Severity Score

6.7
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

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

Un valor predeterminado inseguro para permitir UEFI Shell en EDK2 se dejó habilitado en LXD. Esto permite que un atacante residente en el sistema operativo omita el arranque seguro.

*Credits: Mate Kukri
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2023-12-05 CVE Reserved
  • 2024-02-14 CVE Published
  • 2024-02-15 EPSS Updated
  • 2024-10-24 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-276: Incorrect Default Permissions
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Canonical Ltd.
Search vendor "Canonical Ltd."
LXD
Search vendor "Canonical Ltd." for product "LXD"
0
Search vendor "Canonical Ltd." for product "LXD" and version "0"
en
Affected