MC529457 – Take Action: Additional guidance with a script for updating WinRE in CVE-2022-41099

Admin impact, Prevent Or Fix Issue, Windows

check before: 2023-03-31

Product:

Windows

Platform:

Windows Desktop, World tenant

Status:

Change type:

Admin impact

Links:

Details:

The Windows Recovery Environment (WinRE) is a companion operating system installed by default alongside Windows 10 and Windows 11, typically in a separate partition, which can help with system troubleshooting or recovery. To address recent security vulnerabilities in CVE-2022-41099, WinRE needs to be updated through a manual process.

Updating WinRE partitions requires special steps. Carefully review the guidance in CVE-2022-41099 and take action to update your devices. We have added additional guidance including a script to automate updating the WinRE image. Please see the Frequently Asked Questions section in CVE-2022-41099 for more information.

Change Category:
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Scope:
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Release Phase:

Created:
2023-03-18

updated:
2023-03-18

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