What is the severity of CVE-2021-33754?

CVE-2021-33754 has a high severity rating due to its potential for remote code execution.

How can I fix CVE-2021-33754?

To mitigate CVE-2021-33754, apply the security updates provided by Microsoft for the affected Windows Server versions.

Which systems are affected by CVE-2021-33754?

CVE-2021-33754 affects various versions of Windows Server, including 2008, 2012, 2016, and 2019.

What is the impact of CVE-2021-33754?

The impact of CVE-2021-33754 allows an attacker to execute arbitrary code on a vulnerable Windows DNS Server.

Is CVE-2021-33754 being actively exploited?

As of now, there have been reports of active exploitation attempts for CVE-2021-33754 in the wild.

Vulnerability/
CVE-2021-33754

high

14/7/2021

3/8/2024

CVE-2021-33754: Windows DNS Server Remote Code Execution Vulnerability

First published: Wed Jul 14 2021(Updated: )

Windows DNS Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-33746, CVE-2021-33780, CVE-2021-34494, CVE-2021-34525.

Credit: secure@microsoft.com secure@microsoft.com

Affected Software	Affected Version	How to fix
Microsoft Windows Server 2008 Itanium	=sp1
Microsoft Windows Server 2008 Itanium	=sp2
Microsoft Windows Server 2012 x64
Microsoft Windows Server 2012 x64	=r2
Microsoft Windows Server 2016
Microsoft Windows Server 2016	=20h2
Microsoft Windows Server 2016	=2004
Microsoft Windows Server 2019

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33754

Never miss a vulnerability like this again

Reference Links

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33754

Frequently Asked Questions

What is the severity of CVE-2021-33754?
CVE-2021-33754 has a high severity rating due to its potential for remote code execution.
How can I fix CVE-2021-33754?
To mitigate CVE-2021-33754, apply the security updates provided by Microsoft for the affected Windows Server versions.
Which systems are affected by CVE-2021-33754?
CVE-2021-33754 affects various versions of Windows Server, including 2008, 2012, 2016, and 2019.
What is the impact of CVE-2021-33754?
The impact of CVE-2021-33754 allows an attacker to execute arbitrary code on a vulnerable Windows DNS Server.
Is CVE-2021-33754 being actively exploited?
As of now, there have been reports of active exploitation attempts for CVE-2021-33754 in the wild.

agent/description
agent/author
agent/type
agent/event
agent/first-publish-date
agent/title
agent/remedy
agent/references
agent/severity
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/source
agent/softwarecombine
agent/tags
collector/nvd-api
source/NVD
agent/software-canonical-lookup
agent/software-canonical-lookup-request
collector/nvd-index
vendor/microsoft
canonical/microsoft windows server 2008 itanium
version/microsoft windows server 2008 itanium/sp1
version/microsoft windows server 2008 itanium/sp2
canonical/microsoft windows server 2012 x64
version/microsoft windows server 2012 x64/r2
canonical/microsoft windows server 2016
version/microsoft windows server 2016/20h2
version/microsoft windows server 2016/2004
canonical/microsoft windows server 2019

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Contact

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Frequently Asked Questions

What is the severity of CVE-2021-33754?
CVE-2021-33754 has a high severity rating due to its potential for remote code execution.
How can I fix CVE-2021-33754?
To mitigate CVE-2021-33754, apply the security updates provided by Microsoft for the affected Windows Server versions.
Which systems are affected by CVE-2021-33754?
CVE-2021-33754 affects various versions of Windows Server, including 2008, 2012, 2016, and 2019.
What is the impact of CVE-2021-33754?
The impact of CVE-2021-33754 allows an attacker to execute arbitrary code on a vulnerable Windows DNS Server.
Is CVE-2021-33754 being actively exploited?
As of now, there have been reports of active exploitation attempts for CVE-2021-33754 in the wild.