CVE-2023-21722HighMicrosoft CVSS 5.0CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

Microsoft security update for CVE-2023-21722 — Microsoft .NET Framework

Published
February 14, 2023
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2023-21722 →

📋 Microsoft's advisory

EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21722. This page also shows what EchelonGraph holds for CVE-2023-21722, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.

🎯 Affected products71

  • Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2
  • Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2
  • Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2
  • Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2
  • Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1607 for 32-bit Systems
  • Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1607 for x64-based Systems
  • Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for 32-bit Systems
  • Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for ARM64-based Systems
  • Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for x64-based Systems
  • Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2016
  • Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2016 (Server Core installation)
  • Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019
  • Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 (Server Core installation)
  • Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1607 for 32-bit Systems
  • Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1607 for x64-based Systems
  • Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for 32-bit Systems
  • Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for x64-based Systems
  • Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 20H2 for 32-bit Systems
  • Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 20H2 for ARM64-based Systems
  • Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 21H2 for 32-bit Systems
  • Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 21H2 for ARM64-based Systems
  • Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 21H2 for x64-based Systems
  • Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 22H2 for 32-bit Systems
  • Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 22H2 for ARM64-based Systems
  • Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 22H2 for x64-based Systems
  • Microsoft .NET Framework 3.5 AND 4.8 on Windows 11 version 21H2 for ARM64-based Systems
  • Microsoft .NET Framework 3.5 AND 4.8 on Windows 11 version 21H2 for x64-based Systems
  • Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2016
  • Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2016 (Server Core installation)
  • Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019
  • +41 more not shown

✅ Updates Microsoft lists: 32 KB articles

35 rows: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.

KB articleUpdateFixed build
KB5022509Monthly Rollup4.8.4614.08
KB5022520Security Only4.8.4614.07
KB5022506Monthly Rollup4.8.04614.05
KB5022514Security Only4.8.04614.03
KB5022508Monthly Rollup4.8.04614.05
KB5022516Security Only4.8.04614.03
KB5022504Security Update10.0.04614.06
KB5022507Security Update10.0.04614.06
KB5022502Security Update10.0.04614.06
KB5022505Security Update10.0.4614.06
KB5022502Monthly Rollup10.0.04614.06
KB5022511Security Update10.0.04038.03
KB5022515Monthly Rollup4.7.04614.08
KB5022526Security Only4.7.04038.05
KB5022512Monthly Rollup4.7.04038.03
KB5022522Security Only4.7.04038.02
KB5022513Monthly Rollup4.7.04038.03
KB5022524Security Only4.7.04038.02
KB5022501Security Update10.0.09139.02
KB5022498Security Update10.0.09139.02
KB5022499Security Update10.0.09139.02
KB5022497Security Update10.0.09139.02
KB5022515Monthly Rollup4.7.04038.06
KB5022526Security Only4.7.4038.05
KB5022858Security Update10.0.10240.19747
KB5022521Monthly Rollup2.0.50727.8966
KB5022529Security Only2.0.04038.05
KB5022574Monthly Rollup3.5.50727.8966
KB5022575Security Only3.5.50727.8966
KB5022525Monthly Rollup3.5.50727.8966
KB5022531Security Only2.0.50727.8966
KB5022523Monthly Rollup3.5.50727.8966
KB5022530Security Only2.0.50727.8966
KB5022838Security Update10.0.14393.5717
KB5022503Security Update10.0.04614.05

🧭 EchelonGraph on CVE-2023-21722

EchelonGraph score
5.0 MEDIUM
CISA KEV
Not listed
Fix status
A fix is available — apply it.

Description from the CVE record (CVE.org), as published by its numbering authority

.NET Framework Denial of Service Vulnerability

Published by Microsoft Corporation, the CVE Numbering Authority that assigned CVE-2023-21722, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).

🔗 References (51)