CVE-2021-26418 — MEDIUM (4.6)

Vulnerability Description

Microsoft SharePoint Server Spoofing Vulnerability

CVSS Score

4.6

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Microsoft	Sharepoint Foundation	2013
Microsoft	Sharepoint Server	2016

Related Weaknesses (CWE)

CWE-290

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-2641PatchVendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-2641PatchVendor Advisory

FAQ

What is CVE-2021-26418?

CVE-2021-26418 is a vulnerability with a CVSS score of 4.6 (MEDIUM). Microsoft SharePoint Server Spoofing Vulnerability

How severe is CVE-2021-26418?

CVE-2021-26418 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-26418?

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