Vulnerability identifier: #VU66348
Vulnerability risk: Low
CVSSv3.1: 5.9 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-254
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
Windows
Operating systems & Components /
Operating system
Windows Server
Operating systems & Components /
Operating system
Vendor: Microsoft
Description
The vulnerability allows an attacker to bypass Secure Boot.
The vulnerability exists due to unspecified error. An attacker with physical access to the system can bypass Secure Boot and gain unauthorized access to the system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Windows: 11 21H2 10.0.22000.194, 10 21H2 10.0.19044.1288, 10 21H1 10.0.19043.985, 10 1507 10.0.10240.16405, 10 20H2 10.0.19042.572, 10 2004 10.0.19041.264, 10 1909 10.0.18363.476, 10 1903 10.0.18362.116, 10 1809 10.0.17763.1, 10 1803 10.0.17134.48, 10 1709 10.0.16299.19, 10 1703 10.0.15063.138, 10 1607 10.0.14393.10, 10 1511 10.0.10586.3, 8.1 - 8.1 RT
Windows Server: 2012 - 2022 20H2
External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-34302
http://portal.msrc.microsoft.com/security-guidance/advisory/ADV990001
Can this vulnerability be exploited remotely?
No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.