CVE-2021-40483: Microsoft SharePoint Server Spoofing Vulnerability
First published: Wed Oct 13 2021(Updated: )
Microsoft SharePoint Server Spoofing Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft SharePoint Server 2010 | =2019 |
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Frequently Asked Questions
What is CVE-2021-40483?
CVE-2021-40483 is a spoofing vulnerability found in Microsoft SharePoint Server 2019.
How severe is CVE-2021-40483?
CVE-2021-40483 has a severity rating of 7.6 (high).
How does CVE-2021-40483 affect Microsoft SharePoint Server?
CVE-2021-40483 allows an attacker to mimic or impersonate another user in SharePoint Server.
Is there a fix for CVE-2021-40483?
Yes, Microsoft has released a security update to address this vulnerability. It is recommended to apply the latest patches and updates to SharePoint Server 2019.
Where can I find more information about CVE-2021-40483?
You can find more information about CVE-2021-40483 on the Microsoft Security Guidance Advisory page: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40483
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