CVE-2021-43877 - Vulnerability Details - OpenCVE

ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00716.

Key SSVC decision points have not yet been added.

Vendors	Products
Microsoft	Asp.net Core Visual Studio 2019 Visual Studio 2022

Configuration 1 [-]

OR	cpe:2.3:a:microsoft:asp.net_core:3.1:::::::*
	cpe:2.3:a:microsoft:asp.net_core:5.0:::::::*
	cpe:2.3:a:microsoft:asp.net_core:6.0:::::::*
	cpe:2.3:a:microsoft:visual_studio_2019:16.7:::::::*
	cpe:2.3:a:microsoft:visual_studio_2019:16.9:::::::*
	cpe:2.3:a:microsoft:visual_studio_2019:16.11:::::::*
	cpe:2.3:a:microsoft:visual_studio_2022:17.0:::::::*

No data.

No data.

References

Link	Providers
https://github.com/dotnet/announcements/issues/206
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-43877
https://nvd.nist.gov/vuln/detail/CVE-2021-43877
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43877
https://www.cve.org/CVERecord?id=CVE-2021-43877

History

No history.

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2021-12-15T14:15:31.000Z

Updated: 2024-08-04T04:10:17.113Z

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

Link: CVE-2021-43877

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-12-15T15:15:10.950

Modified: 2026-06-17T04:11:36.427

Link: CVE-2021-43877

Redhat

Severity : Important

Publid Date: 2021-12-14T00:00:00Z

Links: CVE-2021-43877 - Bugzilla

OpenCVE Enrichment

No data.

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