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CVE
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CVE-2023-48733Date: (C)2024-02-15   (M)2024-05-15


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 6.7CVSS Score :
Exploit Score: Exploit Score:
Impact Score: Impact Score:
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector:
Attack Complexity: Access Complexity:
Privileges Required: Authentication:
User Interaction: Confidentiality:
Scope: Integrity:
Confidentiality: Availability:
Integrity:  
Availability:  
  
Reference:
https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/2040137
https://bugs.launchpad.net/ubuntu/+source/lxd/+bug/2040139
https://nvd.nist.gov/vuln/detail/CVE-2023-48733
https://www.openwall.com/lists/oss-security/2024/02/14/4

OVAL    4
oval:org.secpod.oval:def:612981
oval:org.secpod.oval:def:98519
oval:org.secpod.oval:def:708762
oval:org.secpod.oval:def:98714
...
XCCDF    1

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