Microsoft · Security update · January 11, 2022

KB5009624: January 2022 security update

KB5009624, released January 11, 2022, fixes 51 CVEs across 5 products. One of them is being exploited (CVE-2022-21919); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEV2 publicly disclosed
CVEs closed
51
2 rated Critical
Exploited
1
CVE-2022-21919
Exploitation more likely
7
Vendor assessment
Highest EPSS
0.2452
97th percentile

Priority of the 51 CVEs

Patch now 1 Urgent 9 High 25 Routine 16

Applies to

Product
Windows 8.1 for 32-bit systems
Windows 8.1 for x64-based systems
Windows RT 8.1
Windows Server 2012 R2
Windows Server 2012 R2 (Server Core installation)

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Patch now CVE-2022-21919 Windows User Profile Service Elevation of Privilege 7.0 0.0257 KEVDisclosedExploited
Urgent CVE-2022-21881 Windows Kernel Elevation of Privilege 7.0 0.2452 More likely
Urgent CVE-2022-21857 Windows Active Directory Elevation of Privilege 8.8 0.0264 Exploitation Less Likely
Urgent CVE-2022-21897 Windows Common Log File System Driver Elevation of Privilege 7.8 0.0109 More likely
Urgent CVE-2022-21916 Windows Common Log File System Driver Elevation of Privilege 7.8 0.0100 More likely
Urgent CVE-2022-21908 Windows Installer Elevation of Privilege 7.8 0.0093 More likely
Urgent CVE-2022-21903 Microsoft Graphics Component Elevation of Privilege 7.0 0.0084 More likely
Urgent CVE-2022-21885 Windows Remote Access Connection Manager Elevation of Privilege 7.8 0.0069 More likely
Urgent CVE-2022-21914 Windows Remote Access Connection Manager Elevation of Privilege 7.8 0.0069 More likely
Urgent CVE-2022-21833 Windows Virtual Machine IDE Drive Elevation of Privilege 7.8 0.0065 Exploitation Less Likely
High CVE-2022-21893 Windows RDP Remote Code Execution 8.0 0.0863 Exploitation Less Likely
High CVE-2022-21883 Windows IKE Extension Denial of Service 7.5 0.0464 Exploitation Less Likely
High CVE-2022-21848 Windows IKE Extension Denial of Service 7.5 0.0440 Exploitation Less Likely
High CVE-2022-21880 Microsoft Graphics Component Information Disclosure 7.5 0.0410 Exploitation Less Likely
High CVE-2022-21904 Microsoft Graphics Component Information Disclosure 7.5 0.0373 Exploitation Less Likely
High CVE-2022-21843 Windows IKE Extension Denial of Service 7.5 0.0356 Exploitation Less Likely
High CVE-2022-21889 Windows IKE Extension Denial of Service 7.5 0.0320 Exploitation Less Likely
High CVE-2022-21890 Windows IKE Extension Denial of Service 7.5 0.0320 Exploitation Less Likely
High CVE-2022-21850 Windows RDP Remote Code Execution 8.8 0.0294 Exploitation Less Likely
High CVE-2022-21851 Windows RDP Remote Code Execution 8.8 0.0294 Exploitation Less Likely
High CVE-2022-21920 Windows Kerberos Elevation of Privilege 8.8 0.0293 Exploitation Less Likely
High CVE-2022-21922 Windows Remote Procedure Call Runtime Remote Code Execution 8.8 0.0293 Exploitation Less Likely
High CVE-2022-21895 Windows User Profile Service Elevation of Privilege 7.8 0.0126 Exploitation Less Likely
High CVE-2022-21901 Role: Windows Hyper-V Elevation of Privilege 9.0 0.0095 Exploitation Less Likely
High CVE-2022-21864 Windows UI Immersive Server Elevation of Privilege 7.0 0.0079 Exploitation Less Likely
Showing 1 to 25 of 51 1Next