High MSRC-CVE-2021-34517 1 CVE

Microsoft SharePoint Server Spoofing Vulnerability

Published Jul 13, 2021 · Updated Jul 13, 2021

Vendor: Microsoft

Summary

Impact: Spoofing. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

Details

Security updates
16.0.5188.1000 — https://support.microsoft.com/kb/5001976
15.0.5363.1000 — https://support.microsoft.com/kb/5001984
16.0.10376.20001 — https://support.microsoft.com/kb/5001975
15.0.5363.1000 — https://support.microsoft.com/kb/5001992

Vulnerabilities 1

Medium 5.3

CVE-2021-34517

Microsoft SharePoint Server Spoofing Vulnerability

Microsoft SharePoint Server Spoofing Vulnerability

Microsoft Microsoft SharePoint Server 2019 Microsoft SharePoint Enterprise Server 2016 Microsoft SharePoint Foundation 2013 Service Pack 1

Jul 14, 2021

Revision history

2021-07-13 #1
Information published.

References

CVE-2021-34517 Microsoft SharePoint Server Spoofing Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34517
Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
Common Vulnerability Scoring System
https://www.first.org/cvss