CVE-2021-28478: Microsoft SharePoint Server Spoofing Vulnerability
Published May 11, 2021
·Updated
Microsoft SharePoint Server Spoofing Vulnerability
Affected Software
3 affected components
Microsoft SharePoint Foundation=2013-sp1
Microsoft SharePoint Server=2016
Microsoft SharePoint Server=2019
Remediation
Event History
May 11, 2021
CVE Published
via MITRE·07:11 PM
Data Sourced
via MITRE·07:11 PM
DescriptionSeverity
Data Sourced
via NVD·07:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is CVE-2021-28478?
CVE-2021-28478 is a spoofing vulnerability in Microsoft SharePoint Server.
2
How severe is CVE-2021-28478?
CVE-2021-28478 has a severity keyword of 'high' with a severity value of 7.6.
3
Which versions of Microsoft SharePoint are affected by CVE-2021-28478?
CVE-2021-28478 affects Microsoft SharePoint Foundation 2013, Microsoft SharePoint Server 2016, and Microsoft SharePoint Server 2019.
4
How can I fix CVE-2021-28478?
To fix CVE-2021-28478, apply the security updates provided by Microsoft.
5
Where can I find more information about CVE-2021-28478?
You can find more information about CVE-2021-28478 in the Microsoft Security Guidance Advisory.