Patch tracker / Products / Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 21H2

Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 21H2: vulnerabilities and security updates

Every CVE affecting Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 21H2 and the Microsoft update (KB) that fixes it, ranked by real-world risk. Actively exploited (CISA KEV) first, then EPSS exploit probability, on top of CVSS severity.

CVEs
2
Updates (KBs)
1
Actively exploited (KEV)
0
Critical Severity
0

CVEs affecting Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 21H2

CVESeverityCVSSEPSSStatus
CVE-2024-43483High7.567%-
CVE-2024-43484High7.567%-

Updates (KBs) for Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 21H2

UpdateReleasedSeverityCVSSEPSSCVEsStatus
KB50440922024-10-08High7.53.0%2-

Ranked across all products on the Microsoft patch tracker and the CVE and vulnerability management reference. Browse every product: product index.

Most searched on Senserva right now

KB5122876 install notes and severity KB5126052: the full CVE list KB5122882: patch details KB5123099: the full CVE list KB5120708 download and what it fixes KB5122871 install notes and severity KB5129235 install notes and severity KB5122878: patch details KB5120238 download and what it fixes KB5129238 download and what it fixes
New to a term on this page? CVE, KB, KEV, CVSS, and EPSS are each explained once, on the Senserva security lexicon. Reference: Microsoft CVE and vulnerability management and the Microsoft patching guide.
All information provided as is, without warranty; verify against the vendor advisory before acting. All information and usage is subject to the Senserva EULA. Data notice and terms.