CVE-2021-40484 - Vulnerability Details - OpenCVE

Microsoft SharePoint Server Spoofing Vulnerability

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.06132.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Microsoft Subscribe	Sharepoint Enterprise Server Subscribe Sharepoint Foundation Subscribe Sharepoint Server Subscribe

Configuration 1 [-]

OR	cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:::::::*
	cpe:2.3:a:microsoft:sharepoint_foundation:2013:sp1::::::
	cpe:2.3:a:microsoft:sharepoint_server:2019:::::::*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-27661	Microsoft SharePoint Server Spoofing Vulnerability

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40484

History

Thu, 26 Feb 2026 05:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2021-10-13T00:27:34.000Z

Updated: 2024-08-04T02:44:10.358Z

Reserved: 2021-09-02T00:00:00.000Z

Link: CVE-2021-40484

Vulnrichment

Updated: 2024-08-04T02:44:10.358Z

NVD

Status : Modified

Published: 2021-10-13T01:15:11.983

Modified: 2024-11-21T06:24:13.780

Link: CVE-2021-40484

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

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