SB2022071259 - Security features bypass in Microsoft Windows Boot Manager
Published: July 12, 2022
Security Bulletin ID
SB2022071259
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Physical access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Security features bypass (CVE-ID: CVE-2022-30203)
CWE-ID: CWE-254 - Security Features
CVSSv4: CVSS:4.0/AV:P/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to bypass authentication process.
The vulnerability exists due to security feature bypass issue in Windows Boot Manager. An authenticated attacker with physical access can bypass Secure Boot
Remediation
Install update from vendor's website.