CVE-2021-26893: Windows DNS Server Remote Code Execution Vulnerability
First published: Thu Mar 11 2021(Updated: )
Windows DNS Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-26877, CVE-2021-26894, CVE-2021-26895, CVE-2021-26897.
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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-2021-26893?
CVE-2021-26893 is rated as critical due to its potential for remote code execution.
How do I fix CVE-2021-26893?
To mitigate CVE-2021-26893, apply the latest security updates provided by Microsoft for the affected Windows Server versions.
What systems are affected by CVE-2021-26893?
CVE-2021-26893 affects various Windows Server versions including 2008, 2012, 2016, and 2019.
What type of vulnerability is CVE-2021-26893?
CVE-2021-26893 is a remote code execution vulnerability in Windows DNS Server.
Can CVE-2021-26893 be exploited remotely?
Yes, CVE-2021-26893 can be exploited remotely, potentially allowing attackers to execute arbitrary code on affected systems.
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- canonical/microsoft windows server 2019