Microsoft · Security update · January 11, 2022

KB5009722: January 2022 security update

KB5009722, released January 11, 2022, fixes 1 CVE across 6 products. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Microsoft's assessment
Highest EPSS
0.0323
88th percentile

Applies to

Product
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 4.5.2 on Windows Server 2008 for 32-bit Systems Service Pack 2
Microsoft .NET Framework 4.5.2 on Windows Server 2008 for x64-based Systems Service Pack 2
Microsoft .NET Framework 4.6 on Windows Server 2008 for 32-bit Systems Service Pack 2
Microsoft .NET Framework 4.6 on Windows Server 2008 for x64-based Systems Service Pack 2

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
High CVE-2022-21911 .NET FrameworkDenial of Service7.5 0.0323 Exploitation Less Likely
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