CVE-2023-21722

MediumCVSS 5.0/10Last modified Aug 19, 2026

Description

.NET Framework Denial of Service Vulnerability

Metrics

CVSS 3.1 5.0/10CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

VendorProductVersions
MicrosoftMicrosoft .NET Framework 2.0 Service Pack 2>= 2.0.0, < 2.0.50727.8966
MicrosoftMicrosoft .NET Framework 3.0 Service Pack 2>= 3.0.0, < 2.0.50727.8966
MicrosoftMicrosoft .NET Framework 3.5>= 3.5.0, < 3.5.50727.8966
MicrosoftMicrosoft .NET Framework 3.5 and 4.6.2>= 4.7.0, < 10.0.10240.19747
MicrosoftMicrosoft .NET Framework 3.5 AND 4.7.2>= 4.7.0, < 10.0.04038.03
MicrosoftMicrosoft .NET Framework 3.5 AND 4.8>= 4.8.0, < 10.0.04614.06
MicrosoftMicrosoft .NET Framework 3.5 AND 4.8.1>= 4.8.1, < 10.0.09139.02
MicrosoftMicrosoft .NET Framework 3.5.1>= 3.5.0, < 3.5.50727.8966
MicrosoftMicrosoft .NET Framework 4.6.2>= 4.7.0, < 4.7.04038.06
MicrosoftMicrosoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2>= 4.7.0, < 4.7.04614.08
MicrosoftMicrosoft .NET Framework 4.8>= 4.8.0, < 4.8.4614.08

References

Timeline

Published
Feb 14, 2023
Last modified
Aug 19, 2026
NVD status
Modified

Related CVEs from 2023

CVE-2023-21722: Medium severity, CVSS 5.0 | Vulnix