Microsoft · Security update · January 11, 2022

KB5009713: January 2022 security update

KB5009713, released January 11, 2022, fixes 1 CVE across 16 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0323
88th percentile

Applies to

Product
Microsoft .NET Framework 3.5 on Windows 8.1 for 32-bit systems
Microsoft .NET Framework 3.5 on Windows 8.1 for x64-based systems
Microsoft .NET Framework 3.5 on Windows Server 2012 R2
Microsoft .NET Framework 3.5 on Windows Server 2012 R2 (Server Core installation)
Microsoft .NET Framework 4.5.2 on Windows 8.1 for 32-bit systems
Microsoft .NET Framework 4.5.2 on Windows 8.1 for x64-based systems
Microsoft .NET Framework 4.5.2 on Windows Server 2012 R2
Microsoft .NET Framework 4.5.2 on Windows Server 2012 R2 (Server Core installation)
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 8.1 for 32-bit systems
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 8.1 for x64-based systems
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 (Server Core installation)
Microsoft .NET Framework 4.8 on Windows 8.1 for 32-bit systems
Microsoft .NET Framework 4.8 on Windows 8.1 for x64-based systems
Microsoft .NET Framework 4.8 on Windows Server 2012 R2
Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation)

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
High CVE-2022-21911 .NET Framework Denial of Service 7.5 0.0323 Exploitation Less Likely
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