Microsoft · Security update · December 13, 2022
KB5021235: December 2022 cumulative update for Windows 10 1607
KB5021235, released December 13, 2022, fixes 21 CVEs across 4 products. One of them is being exploited (CVE-2022-44698); 1 on CISA KEV. Patch Radar priority: Patch now.
Patch now1 on CISA KEVKnown ransomware use
CVEs closed
21
3 rated Critical
Exploited
1
CVE-2022-44698
Exploitation more likely
5
Microsoft's assessment
Highest EPSS
0.7499
99th percentile
Priority of the 21 CVEs
Patch now 1
Urgent 7
High 9
Routine 4
Applies to
| Product | Build after install |
|---|---|
| Windows 10 Version 1607 for 32-bit Systems | 14393.5582 |
| Windows 10 Version 1607 for x64-based Systems | 14393.5582 |
| Windows Server 2016 | 14393.5582 |
| Windows Server 2016 (Server Core installation) | 14393.5582 |
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Patch now | CVE-2022-44698 | Windows SmartScreen | Security Feature Bypass | 5.4 | 0.7499 | KEVRansomwareExploited |
| Urgent | CVE-2022-41076 | Windows PowerShell | Remote Code Execution | 8.5 | 0.6078 | More likely |
| Urgent | CVE-2022-44683 | Windows Kernel | Elevation of Privilege | 7.8 | 0.0820 | More likely |
| Urgent | CVE-2022-44673 | Client Server Run-time Subsystem (CSRSS) | Elevation of Privilege | 7.0 | 0.0525 | More likely |
| Urgent | CVE-2022-44675 | Microsoft Bluetooth Driver | Elevation of Privilege | 7.8 | 0.0498 | More likely |
| Urgent | CVE-2022-44670 | Windows Secure Socket Tunneling Protocol (SSTP) | Remote Code Execution | 8.1 | 0.0122 | Exploitation Unlikely |
| Urgent | CVE-2022-44676 | Windows Secure Socket Tunneling Protocol (SSTP) | Remote Code Execution | 8.1 | 0.0116 | Exploitation Less Likely |
| Urgent | CVE-2022-41121 | Microsoft Graphics Component | Elevation of Privilege | 7.8 | 0.0112 | More likely |
| High | CVE-2022-44666 | Windows Contacts | Remote Code Execution | 7.8 | 0.4137 | Exploitation Less Likely |
| High | CVE-2022-44667 | Microsoft Windows Codecs Library | Remote Code Execution | 7.8 | 0.0081 | Exploitation Less Likely |
| High | CVE-2022-44668 | Microsoft Windows Codecs Library | Remote Code Execution | 7.8 | 0.0081 | Exploitation Less Likely |
| High | CVE-2022-44678 | Windows HTTP Print Provider | Elevation of Privilege | 7.8 | 0.0056 | Exploitation Less Likely |
| High | CVE-2022-44681 | Windows Print Spooler Components | Elevation of Privilege | 7.8 | 0.0055 | Exploitation Unlikely |
| High | CVE-2022-41077 | Windows Fax Compose Form | Elevation of Privilege | 7.8 | 0.0055 | Exploitation Less Likely |
| High | CVE-2022-44697 | Microsoft Graphics Component | Denial of Service | 7.8 | 0.0055 | Exploitation Less Likely |
| High | CVE-2022-41094 | Role: Windows Hyper-V | Elevation of Privilege | 7.8 | 0.0053 | Exploitation Less Likely |
| High | CVE-2022-44680 | Microsoft Graphics Component | Elevation of Privilege | 7.8 | 0.0052 | Exploitation Less Likely |
| Routine | CVE-2022-44707 | Windows Kernel | Denial of Service | 6.5 | 0.0271 | Exploitation Less Likely |
| Routine | CVE-2022-44682 | Role: Windows Hyper-V | Denial of Service | 6.8 | 0.0075 | Exploitation Less Likely |
| Routine | CVE-2022-44679 | Microsoft Graphics Component | Information Disclosure | 6.5 | 0.0056 | Exploitation Less Likely |
| Routine | CVE-2022-41074 | Microsoft Graphics Component | Information Disclosure | 5.5 | 0.0056 | Exploitation Less Likely |
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