What is the severity of CVE-2021-31205?

CVE-2021-31205 has been assigned a severity rating by Microsoft, indicating that it poses a security risk.

How do I fix CVE-2021-31205?

To fix CVE-2021-31205, install the security updates provided by Microsoft for affected versions of Windows.

Which versions of Windows are affected by CVE-2021-31205?

CVE-2021-31205 affects Windows 10 versions 2004 and 20H2, as well as corresponding Windows Server versions.

What kind of vulnerability is CVE-2021-31205?

CVE-2021-31205 is classified as a security feature bypass vulnerability affecting the Windows SMB client.

Can CVE-2021-31205 be exploited remotely?

CVE-2021-31205 may allow attackers to bypass security features, potentially leading to unauthorized access.

Vulnerability/
CVE-2021-31205

medium

6.5

11/5/2021

3/8/2024

CVE-2021-31205: Windows SMB Client Security Feature Bypass Vulnerability

First published: Tue May 11 2021(Updated: )

Windows SMB Client Security Feature Bypass Vulnerability

Credit: secure@microsoft.com

Affected Software	Affected Version	How to fix
Microsoft Windows Server	=20H2	fix available externally
Microsoft Windows Server	=2004	fix available externally
Windows 10	=20H2	fix available externally
Windows 10	=20H2	fix available externally
Windows 10	=2004	fix available externally
Windows 10	=2004	fix available externally
Windows 10	=2004	fix available externally
Windows 10	=20h2
Windows 10	=2004
Microsoft Windows Server 2016	=20h2
Microsoft Windows Server 2016	=2004

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31205

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-31205?
CVE-2021-31205 has been assigned a severity rating by Microsoft, indicating that it poses a security risk.
How do I fix CVE-2021-31205?
To fix CVE-2021-31205, install the security updates provided by Microsoft for affected versions of Windows.
Which versions of Windows are affected by CVE-2021-31205?
CVE-2021-31205 affects Windows 10 versions 2004 and 20H2, as well as corresponding Windows Server versions.
What kind of vulnerability is CVE-2021-31205?
CVE-2021-31205 is classified as a security feature bypass vulnerability affecting the Windows SMB client.
Can CVE-2021-31205 be exploited remotely?
CVE-2021-31205 may allow attackers to bypass security features, potentially leading to unauthorized access.

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canonical/windows 10
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canonical/microsoft windows server 2016
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