CVE-2021-42320 — HIGH (8.0)

Vulnerability Description

Microsoft SharePoint Server Spoofing Vulnerability

CVSS Score

8.0

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Microsoft	Sharepoint Enterprise Server	2016
Microsoft	Sharepoint Server	-

Related Weaknesses (CWE)

CWE-290

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-4232PatchVendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-4232PatchVendor Advisory

FAQ

What is CVE-2021-42320?

CVE-2021-42320 is a vulnerability with a CVSS score of 8.0 (HIGH). Microsoft SharePoint Server Spoofing Vulnerability

How severe is CVE-2021-42320?

CVE-2021-42320 has been rated HIGH with a CVSS base score of 8.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-42320?

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