CVE-2021-31970: Windows TCP/IP Driver Security Feature Bypass Vulnerability
First published: Tue Jun 08 2021(Updated: )
Windows TCP/IP Driver Security Feature Bypass 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 8.1 | ||
| Microsoft Windows RT 8.1 | ||
| Microsoft Windows Server 2012 | ||
| Microsoft Windows Server 2012 | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | =20h2 | |
| Microsoft Windows Server 2016 | =2004 | |
| Microsoft Windows Server 2019 | ||
| =20h2 | ||
| =21h1 | ||
| =1607 | ||
| =1809 | ||
| =1909 | ||
| =2004 | ||
| =r2 | ||
| =20h2 | ||
| =2004 | ||
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Reference Links
Frequently Asked Questions
What is CVE-2021-31970?
CVE-2021-31970 is a Windows TCP/IP Driver Security Feature Bypass Vulnerability.
What software is affected by CVE-2021-31970?
Microsoft Windows 10, Windows 8.1, Windows RT 8.1, Windows Server 2012, Windows Server 2016, and Windows Server 2019 are affected by CVE-2021-31970.
What is the severity of CVE-2021-31970?
CVE-2021-31970 has a severity rating of medium.
How can I fix CVE-2021-31970?
Apply the relevant security updates provided by Microsoft to fix CVE-2021-31970.
Where can I find more information about CVE-2021-31970?
You can find more information about CVE-2021-31970 on the Microsoft Security Response Center website.
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- vendor/microsoft
- canonical/microsoft windows 10
- version/microsoft windows 10/20h2
- version/microsoft windows 10/21h1
- version/microsoft windows 10/1607
- version/microsoft windows 10/1809
- version/microsoft windows 10/1909
- version/microsoft windows 10/2004
- canonical/microsoft windows 8.1
- canonical/microsoft windows rt 8.1
- canonical/microsoft windows server 2012
- version/microsoft windows server 2012/r2
- canonical/microsoft windows server 2016
- version/microsoft windows server 2016/20h2
- version/microsoft windows server 2016/2004
- canonical/microsoft windows server 2019