CVE-2021-27092: Azure AD Web Sign-in Security Feature Bypass Vulnerability
First published: Tue Apr 13 2021(Updated: )
Azure AD Web Sign-in Security Feature Bypass Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Windows 10 | ||
| Windows 10 | =20h2 | |
| Windows 10 | =1803 | |
| Windows 10 | =1809 | |
| Windows 10 | =1909 | |
| Windows 10 | =2004 | |
| 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 CVE-2021-27092?
CVE-2021-27092 is a vulnerability in Azure AD Web Sign-in that allows for security feature bypass.
Which software is affected by CVE-2021-27092?
The vulnerability affects Microsoft Windows 10 versions 1803, 1809, 1909, 2004, and 20H2, as well as Windows Server 2016 and Windows Server 2019.
What is the severity of CVE-2021-27092?
CVE-2021-27092 has a severity rating of 9.8, which is considered critical.
How can I fix CVE-2021-27092?
To fix CVE-2021-27092, Microsoft has provided a security update. Apply the latest updates from Microsoft to protect against this vulnerability.
Where can I find more information about CVE-2021-27092?
You can find more information about CVE-2021-27092 on the Microsoft Security Guidance Advisory page: [CVE-2021-27092](https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27092)
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- canonical/windows 10
- version/windows 10/20h2
- version/windows 10/1803
- version/windows 10/1809
- version/windows 10/1909
- version/windows 10/2004
- 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