CVE-2022-26811: Windows DNS Server Remote Code Execution Vulnerability

Published Apr 12, 2022
·
Updated

Windows DNS Server Remote Code Execution Vulnerability

Affected Software

11 affected componentsFixes available
Microsoft Windows Server 2016
Microsoft Windows Server 2016=20h2
Microsoft Windows Server 2019
Microsoft Windows Server 2022
Microsoft Windows Server=20H2
Microsoft Windows Server 2019
Microsoft Windows Server 2019
Microsoft Windows Server 2022
Microsoft Windows Server 2022
Microsoft Windows Server 2016
Microsoft Windows Server 2016

Event History

Apr 12, 2022
CVE Published
via Microsoft·08:00 AM
Data Sourced
via Microsoft·08:00 AM
DescriptionSeverityWeakness
Apr 15, 2022
CVE Published
via MITRE·07:04 PM
Data Sourced
via MITRE·07:04 PM
DescriptionSeverity

Frequently Asked Questions

1

What is the severity of CVE-2022-26811?

CVE-2022-26811 is rated as critical due to its potential for remote code execution.

2

How do I fix CVE-2022-26811?

To fix CVE-2022-26811, apply the latest security updates for affected versions of Windows Server as outlined in the Microsoft remediation guidance.

3

What are the affected systems for CVE-2022-26811?

CVE-2022-26811 affects Windows Server 2022, 2019, 2016, and specific installations of these systems.

4

Can CVE-2022-26811 be exploited remotely?

Yes, CVE-2022-26811 allows attackers to execute arbitrary code remotely on vulnerable Windows DNS Servers.

5

What impact does CVE-2022-26811 have on my system?

The impact of CVE-2022-26811 can lead to unauthorized access and full control over affected servers, posing significant security risks.

Contact

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