CVE-2022-41099 PoC — BitLocker Security Feature Bypass Vulnerability

Source

https://github.com/halsey51013/UpdateWindowsRE-CVE-2022-41099

Associated Vulnerability

Title:BitLocker Security Feature Bypass Vulnerability (CVE-2022-41099)
Description:BitLocker Security Feature Bypass Vulnerability

Description

Script to update Windows Recovery Environment to patch against CVE-2022-41099

Readme

# Update Windows RE - CVE-2022-41099
Script to update Windows Recovery Environment to patch against CVE-2022-41099. The script pulls the January CU for each build, mounts WinRE, updates it, saves WinRE, then verifies the build number matches what the January CU is. *Win10-21H1's last CU was Dec 2022 so that version pulls the Dec 22 CU*<br />
Supported OS and Builds: Windows 11 (22H2 & 21H2) & Windows 10 (22H2, 21H2, 21H1, & 20H2). Unsure if LTSC will work. <br />
Built with help from comments of reddit users /u/shiz0_ and /u/DrunkMAdmin and u/JoseEspitia_com <br />
No warranty implied. Do your own testing prior to running. <br />

File Snapshot


 [4.0K]  /data/pocs/3b79e0815f65e57d3660cbf784cdb12a7572605d
├── [ 638]  README.md
├── [8.0K]  UpdateWindowsRE.ps1
└── [3.1K]  UpdateWinRE-TroubleshootingVersion.ps1

0 directories, 3 files

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