What is the severity of CVE-2021-38635?

CVE-2021-38635 has a severity rating of Important, indicating a significant risk of information disclosure.

How do I fix CVE-2021-38635?

To fix CVE-2021-38635, apply the latest security updates provided by Microsoft for the affected Windows versions.

CVE-2021-38635 affects multiple versions of Windows, including Windows 10, Windows 7, Windows 8.1, and various Windows Server editions.

Yes, CVE-2021-38635 may lead to unauthorized access to sensitive information, potentially resulting in data breaches.

There have been indications that CVE-2021-38635 could be exploited in the wild, urging users to apply patches promptly.

5.5

15/9/2021

4/8/2024

First published: Wed Sep 15 2021(Updated: )

Windows Redirected Drive Buffering SubSystem Driver Information Disclosure Vulnerability

Credit: secure@microsoft.com secure@microsoft.com

Affected Software	Affected Version	How to fix
Microsoft Windows 10
Microsoft Windows 10	=20h2
Microsoft Windows 10	=21h1
Microsoft Windows 10	=1607
Microsoft Windows 10	=1809
Microsoft Windows 10	=1909
Microsoft Windows 10	=2004
Microsoft Windows 7	=sp1
Microsoft Windows 8.1
Microsoft Windows RT
Microsoft Windows Server 2008 Itanium	=sp2
Microsoft Windows Server 2008 Itanium	=r2-sp1
Microsoft Windows Server 2012 x64
Microsoft Windows Server 2012 x64	=r2
Microsoft Windows Server 2016
Microsoft Windows Server 2016	=20h2
Microsoft Windows Server 2016	=2004
Microsoft Windows Server 2019
Microsoft Windows Server 2022

What is the severity of CVE-2021-38635?
CVE-2021-38635 has a severity rating of Important, indicating a significant risk of information disclosure.
How do I fix CVE-2021-38635?
To fix CVE-2021-38635, apply the latest security updates provided by Microsoft for the affected Windows versions.
What systems are affected by CVE-2021-38635?
CVE-2021-38635 affects multiple versions of Windows, including Windows 10, Windows 7, Windows 8.1, and various Windows Server editions.
Can CVE-2021-38635 lead to data breaches?
Yes, CVE-2021-38635 may lead to unauthorized access to sensitive information, potentially resulting in data breaches.
Is CVE-2021-38635 being actively exploited?
There have been indications that CVE-2021-38635 could be exploited in the wild, urging users to apply patches promptly.

What is the severity of CVE-2021-38635?
CVE-2021-38635 has a severity rating of Important, indicating a significant risk of information disclosure.
How do I fix CVE-2021-38635?
To fix CVE-2021-38635, apply the latest security updates provided by Microsoft for the affected Windows versions.
What systems are affected by CVE-2021-38635?
CVE-2021-38635 affects multiple versions of Windows, including Windows 10, Windows 7, Windows 8.1, and various Windows Server editions.
Can CVE-2021-38635 lead to data breaches?
Yes, CVE-2021-38635 may lead to unauthorized access to sensitive information, potentially resulting in data breaches.
Is CVE-2021-38635 being actively exploited?
There have been indications that CVE-2021-38635 could be exploited in the wild, urging users to apply patches promptly.