Microsoft · Security update · November 12, 2024
KB5046633: November 2024 cumulative update for Windows 11 22H2
KB5046633, released November 12, 2024, fixes 34 CVEs across 4 products. 2 of them are being exploited (CVE-2024-43451); 2 on CISA KEV. Patch Radar priority: Patch now.
Patch now2 on CISA KEVKnown ransomware use1 publicly disclosed
CVEs closed
34
1 rated Critical
Exploited
2
CVE-2024-43451
Exploitation more likely
4
Microsoft's assessment
Highest EPSS
0.8427
99th percentile
Priority of the 34 CVEs
Patch now 2
Urgent 5
High 17
Routine 10
Applies to
| Product |
|---|
| Windows 11 Version 22H2 for ARM64-based Systems |
| Windows 11 Version 22H2 for x64-based Systems |
| Windows 11 Version 23H2 for ARM64-based Systems |
| Windows 11 Version 23H2 for x64-based Systems |
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Patch now | CVE-2024-43451 | Windows NTLM | Spoofing | 6.5 | 0.8427 | KEVDisclosedExploited |
| Patch now | CVE-2024-49039 | Windows Task Scheduler | Elevation of Privilege | 8.8 | 0.1418 | KEVRansomwareExploited |
| Urgent | CVE-2024-43642 | Windows SMB | Denial of Service | 7.5 | 0.6308 | More likely |
| Urgent | CVE-2024-43623 | Windows NT OS Kernel | Elevation of Privilege | 7.8 | 0.0451 | More likely |
| Urgent | CVE-2024-43629 | Windows DWM Core Library | Elevation of Privilege | 7.8 | 0.0436 | More likely |
| Urgent | CVE-2024-43636 | Windows DWM Core Library | Elevation of Privilege | 7.8 | 0.0068 | More likely |
| Urgent | CVE-2024-43625 | Windows VMSwitch | Elevation of Privilege | 8.1 | 0.0067 | Exploitation Less Likely |
| High | CVE-2024-43452 | Windows Registry | Elevation of Privilege | 7.5 | 0.3016 | Exploitation Less Likely |
| High | CVE-2024-43624 | Role: Windows Hyper-V | Elevation of Privilege | 8.8 | 0.0185 | Exploitation Less Likely |
| High | CVE-2024-43627 | Windows Telephony Service | Remote Code Execution | 8.8 | 0.0171 | Exploitation Less Likely |
| High | CVE-2024-43628 | Windows Telephony Service | Remote Code Execution | 8.8 | 0.0171 | Exploitation Less Likely |
| High | CVE-2024-43635 | Windows Telephony Service | Remote Code Execution | 8.8 | 0.0170 | Exploitation Less Likely |
| High | CVE-2024-43620 | Windows Telephony Service | Remote Code Execution | 8.8 | 0.0164 | Exploitation Less Likely |
| High | CVE-2024-43621 | Windows Telephony Service | Remote Code Execution | 8.8 | 0.0164 | Exploitation Less Likely |
| High | CVE-2024-43622 | Windows Telephony Service | Remote Code Execution | 8.8 | 0.0164 | Exploitation Less Likely |
| High | CVE-2024-43626 | Windows Telephony Service | Elevation of Privilege | 7.8 | 0.0073 | Exploitation Less Likely |
| High | CVE-2024-43641 | Windows Registry | Elevation of Privilege | 7.8 | 0.0067 | Exploitation Less Likely |
| High | CVE-2024-43516 | Windows Secure Kernel Mode | Elevation of Privilege | 7.8 | 0.0062 | Exploitation Less Likely |
| High | CVE-2024-43640 | Windows Secure Kernel Mode | Elevation of Privilege | 7.8 | 0.0057 | Exploitation Less Likely |
| High | CVE-2024-43644 | Windows Client-Side Caching (CSC) Service | Elevation of Privilege | 7.8 | 0.0055 | Exploitation Less Likely |
| High | CVE-2024-43528 | Windows Secure Kernel Mode | Elevation of Privilege | 7.8 | 0.0053 | Exploitation Less Likely |
| High | CVE-2024-43530 | Windows Update Stack | Elevation of Privilege | 7.8 | 0.0050 | Exploitation Less Likely |
| High | CVE-2024-49046 | Windows Win32 Kernel Subsystem | Elevation of Privilege | 7.8 | 0.0045 | Exploitation Less Likely |
| High | CVE-2024-43511 | Windows Kernel | Elevation of Privilege | 7.0 | 0.0038 | Exploitation Less Likely |
| Routine | CVE-2024-38264 | Microsoft Virtual Hard Drive | Denial of Service | 5.9 | 0.0132 | Exploitation Less Likely |
Showing 1 to 25 of 34
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