CVE-2021-1693: Windows CSC Service Elevation of Privilege Vulnerability
First published: Tue Jan 12 2021(Updated: )
Windows CSC Service Elevation of Privilege Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server | =1909 | |
| Microsoft Windows Server | =20H2 | |
| Microsoft Windows 7 | ||
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows 7 | ||
| Microsoft Windows Server | =2004 | |
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows RT | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows 8.1 | ||
| Microsoft Windows 8.1 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | ||
| Windows 10 | =20H2 | |
| Windows 10 | =20H2 | |
| Windows 10 | =1803 | |
| Windows 10 | =1809 | |
| Windows 10 | =1809 | |
| Windows 10 | =1809 | |
| Windows 10 | =1607 | |
| Windows 10 | =1607 | |
| Windows 10 | =1909 | |
| Windows 10 | =1909 | |
| Windows 10 | =1909 | |
| Windows 10 | ||
| Windows 10 | =1803 | |
| Windows 10 | =1803 | |
| Windows 10 | ||
| Windows 10 | =2004 | |
| Windows 10 | =2004 | |
| Windows 10 | =2004 | |
| Windows 10 | ||
| Windows 10 | =20h2 | |
| Windows 10 | =1607 | |
| Windows 10 | =1803 | |
| Windows 10 | =1809 | |
| Windows 10 | =1909 | |
| Windows 10 | =2004 | |
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows | ||
| 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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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-1693?
CVE-2021-1693 is rated as important in severity, meaning it has the potential for significant impact under certain conditions.
How do I fix CVE-2021-1693?
To fix CVE-2021-1693, apply the latest security updates provided by Microsoft for the affected versions of Windows and Windows Server.
Which versions are affected by CVE-2021-1693?
CVE-2021-1693 affects various iterations of Windows 10, Windows Server 2019, Windows Server 2016, and others, specifically pinpointed to certain version releases.
Can CVE-2021-1693 allow an attacker to gain elevated privileges?
Yes, CVE-2021-1693 can allow a remote attacker to gain elevated privileges on the affected systems.
Is there a workaround for CVE-2021-1693?
Currently, the best solution for CVE-2021-1693 is to apply the appropriate Microsoft security patches, as no official workaround has been recommended.
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- canonical/microsoft windows server 2012 r2
- canonical/microsoft windows server
- version/microsoft windows server/1909
- version/microsoft windows server/20h2
- canonical/microsoft windows 7
- canonical/microsoft windows server 2008 r2
- version/microsoft windows server/2004
- canonical/microsoft windows rt
- canonical/microsoft windows 8.1
- canonical/microsoft windows server 2019
- canonical/microsoft windows server 2016
- canonical/windows 10
- version/windows 10/20h2
- version/windows 10/1803
- version/windows 10/1809
- version/windows 10/1607
- version/windows 10/1909
- version/windows 10/2004
- version/microsoft windows 7/sp1
- canonical/microsoft windows
- version/microsoft windows server/sp2
- version/microsoft windows server/r2-sp1
- version/microsoft windows server/r2
- version/microsoft windows server 2016/20h2
- version/microsoft windows server 2016/1909
- version/microsoft windows server 2016/2004