What is the severity of CVE-2021-28450?

CVE-2021-28450 has a severity rating of Critical.

How do I fix CVE-2021-28450?

To fix CVE-2021-28450, apply the security updates provided by Microsoft for affected SharePoint versions.

Which versions of Microsoft SharePoint are affected by CVE-2021-28450?

CVE-2021-28450 affects Microsoft SharePoint Foundation 2010 SP2, SharePoint Server 2013 SP1, SharePoint Server 2016, and SharePoint Server 2019.

What type of vulnerability is CVE-2021-28450?

CVE-2021-28450 is classified as a Denial of Service vulnerability.

Can CVE-2021-28450 lead to data exposure?

CVE-2021-28450 primarily leads to Denial of Service; it does not directly cause data exposure.

Vulnerability/
CVE-2021-28450

medium

6.5

13/4/2021

3/8/2024

CVE-2021-28450: Microsoft SharePoint Denial of Service Vulnerability

First published: Tue Apr 13 2021(Updated: )

Microsoft SharePoint Denial of Service Vulnerability

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

Affected Software	Affected Version	How to fix
	=2010-sp2
	=2013-sp1
	=2016
	=2019
Microsoft SharePoint Foundation	=2010-sp2
Microsoft SharePoint Server	=2013-sp1
Microsoft SharePoint Server	=2016
Microsoft SharePoint Server	=2019

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28450

Never miss a vulnerability like this again

Reference Links

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28450

Frequently Asked Questions

What is the severity of CVE-2021-28450?
CVE-2021-28450 has a severity rating of Critical.
How do I fix CVE-2021-28450?
To fix CVE-2021-28450, apply the security updates provided by Microsoft for affected SharePoint versions.
Which versions of Microsoft SharePoint are affected by CVE-2021-28450?
CVE-2021-28450 affects Microsoft SharePoint Foundation 2010 SP2, SharePoint Server 2013 SP1, SharePoint Server 2016, and SharePoint Server 2019.
What type of vulnerability is CVE-2021-28450?
CVE-2021-28450 is classified as a Denial of Service vulnerability.
Can CVE-2021-28450 lead to data exposure?
CVE-2021-28450 primarily leads to Denial of Service; it does not directly cause data exposure.

collector/nvd-index
agent/type
agent/first-publish-date
agent/author
agent/softwarecombine
agent/description
agent/remedy
agent/title
agent/references
agent/severity
agent/event
collector/nvd-api
source/NVD
agent/software-canonical-lookup
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/tags
agent/source
vendor/microsoft
canonical/microsoft sharepoint foundation
version/microsoft sharepoint foundation/2010-sp2
canonical/microsoft sharepoint server
version/microsoft sharepoint server/2013-sp1
version/microsoft sharepoint server/2016
version/microsoft sharepoint server/2019

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Frequently Asked Questions

What is the severity of CVE-2021-28450?
CVE-2021-28450 has a severity rating of Critical.
How do I fix CVE-2021-28450?
To fix CVE-2021-28450, apply the security updates provided by Microsoft for affected SharePoint versions.
Which versions of Microsoft SharePoint are affected by CVE-2021-28450?
CVE-2021-28450 affects Microsoft SharePoint Foundation 2010 SP2, SharePoint Server 2013 SP1, SharePoint Server 2016, and SharePoint Server 2019.
What type of vulnerability is CVE-2021-28450?
CVE-2021-28450 is classified as a Denial of Service vulnerability.
Can CVE-2021-28450 lead to data exposure?
CVE-2021-28450 primarily leads to Denial of Service; it does not directly cause data exposure.