CVE-2021-26418

Microsoft SharePoint Server Spoofing Vulnerability

State: Published
Severity: 4.6 Medium
Published: May 11, 2021
Updated: Feb 28, 2025
Reserved: Jan 29, 2021

Description

Microsoft SharePoint Server Spoofing Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	4.6 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-290 Authentication Bypass by Spoofing

Affected Products

Product	Versions
Microsoft SharePoint Enterprise Server 2016Microsoft	16.0.0 to before 16.0.5161.1000Affected
Microsoft SharePoint Server 2019Microsoft	16.0.0 to before 16.0.10374.20000Affected
Microsoft SharePoint Foundation 2013 Service Pack 1Microsoft	15.0.0 to before 15.0.5345.1000Affected

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26418

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