CVE-2021-31186: Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability
First published: Tue May 11 2021(Updated: )
Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =20h2 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =1803 | |
| 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 | =sp2 | |
| Microsoft Windows Server | =r2-sp1 | |
| Microsoft Windows Server | ||
| Microsoft Windows Server | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | =20h2 | |
| Microsoft Windows Server 2016 | =1909 | |
| Microsoft Windows Server 2016 | =2004 | |
| Microsoft Windows Server 2019 |
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Frequently Asked Questions
What is the severity of CVE-2021-31186?
CVE-2021-31186 is rated as important since it can lead to information disclosure in Windows Remote Desktop Protocol.
How do I fix CVE-2021-31186?
To fix CVE-2021-31186, apply the latest security updates provided by Microsoft for your affected Windows operating system.
Which systems are affected by CVE-2021-31186?
CVE-2021-31186 affects multiple versions of Microsoft Windows, including Windows 10, Windows 7, and various Windows Server versions.
What type of vulnerability is CVE-2021-31186?
CVE-2021-31186 is classified as an information disclosure vulnerability within the Windows Remote Desktop Protocol.
What are the potential impacts of CVE-2021-31186?
If exploited, CVE-2021-31186 could allow an attacker to gain access to sensitive information from a targeted system.
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- canonical/microsoft windows 10
- version/microsoft windows 10/20h2
- version/microsoft windows 10/1607
- version/microsoft windows 10/1803
- version/microsoft windows 10/1809
- version/microsoft windows 10/1909
- version/microsoft windows 10/2004
- canonical/microsoft windows 7
- version/microsoft windows 7/sp1
- canonical/microsoft windows 8.1
- canonical/microsoft windows rt
- canonical/microsoft windows server
- version/microsoft windows server/sp2
- version/microsoft windows server/r2-sp1
- version/microsoft windows server/r2
- canonical/microsoft windows server 2016
- version/microsoft windows server 2016/20h2
- version/microsoft windows server 2016/1909
- version/microsoft windows server 2016/2004
- canonical/microsoft windows server 2019