CVE-2021-43876 - Vulnerability Details - OpenCVE

Description

Microsoft SharePoint Elevation of Privilege Vulnerability

Published: 2021-12-29

Score: 8.8 High

EPSS: 1.4% Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Microsoft

Microsoft SharePoint Enterprise Server 2016

affected

Version	Status	Constraints
`16.0.0`	affected	< 16.0.5254.1000

Microsoft

Microsoft SharePoint Enterprise Server 2013 Service Pack 1

affected

Version	Status	Constraints
`15.0.0`	affected	< 15.0.5407.1000

Microsoft

Microsoft SharePoint Server 2019

affected

Version	Status	Constraints
`16.0.0`	affected	< 16.0.10381.20001

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-30738	Microsoft SharePoint Elevation of Privilege Vulnerability

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.01355.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43876

History

Tue, 15 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.01834}`	epss `{'score': 0.0101}`

Subscriptions

Microsoft Sharepoint Enterprise Server Sharepoint Server

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2021-12-29T22:48:34.000Z

Updated: 2024-08-04T04:10:16.281Z

Reserved: 2021-11-16T00:00:00.000Z

Link: CVE-2021-43876

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-12-29T23:15:12.427

Modified: 2024-11-21T06:29:58.543

Link: CVE-2021-43876

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

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