CVE-2021-34517 — MEDIUM (5.3)

Vulnerability Description

Microsoft SharePoint Server Spoofing Vulnerability

CVSS Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Microsoft	Sharepoint Foundation	2013
Microsoft	Sharepoint Server	2013

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-3451PatchVendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-3451PatchVendor Advisory

FAQ

What is CVE-2021-34517?

CVE-2021-34517 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Microsoft SharePoint Server Spoofing Vulnerability

How severe is CVE-2021-34517?

CVE-2021-34517 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-34517?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Sharepoint Foundation, Microsoft Sharepoint Server.