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Servers and applications

CVE-2021-43877

ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability

Severity
High 8.8
Published
15 Dec 2021
Last changed
17 Jun 2026
Added to UpHeron
22 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
.NETServers and applications · cpe:a:microsoft:asp.net_core
  • Version 3.1
  • Version 5.0
  • Version 6.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-43877
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-43877