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
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track*
Exploitation
Automatable
Tech. Impact
* 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
References (4)
URL | Tag | Source |
---|---|---|
https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/2040137 | Issue Tracking | |
https://bugs.launchpad.net/ubuntu/+source/lxd/+bug/2040139 | Issue Tracking | |
https://nvd.nist.gov/vuln/detail/CVE-2023-48733 | Issue Tracking | |
https://www.openwall.com/lists/oss-security/2024/02/14/4 | Mailing List |
URL | Date | SRC |
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URL | Date | SRC |
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URL | Date | SRC |
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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
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