Microsoft · Security update · January 14, 2025
KB5050061: January 2025 security update
KB5050061, released January 14, 2025, fixes 66 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.
UrgentUnsupported product
CVEs closed
66
3 rated Critical
Exploited
0
None reported
Exploitation more likely
2
Microsoft's assessment
Highest EPSS
0.7437
99th percentile
Priority of the 66 CVEs
Patch now 0
Urgent 4
High 39
Routine 23
Applies to
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2025-21298 | Windows OLE | Remote Code Execution | 9.8 | 0.7437 | More likely |
| Urgent | CVE-2025-21307 | Reliable Multicast Transport Driver (RMCAST) | Remote Code Execution | 9.8 | 0.0194 | Exploitation Less Likely |
| Urgent | CVE-2025-21294 | Microsoft Digest Authentication | Remote Code Execution | 8.1 | 0.0123 | Exploitation Less Likely |
| Urgent | CVE-2025-21210 | Windows Virtual Trusted Platform Module | Information Disclosure | 4.2 | 0.0112 | More likely |
| High | CVE-2025-21285 | Windows Message Queuing | Denial of Service | 7.5 | 0.5616 | Exploitation Less Likely |
| High | CVE-2025-21277 | Windows Message Queuing | Denial of Service | 7.5 | 0.3906 | Exploitation Less Likely |
| High | CVE-2025-21230 | Windows Message Queuing | Denial of Service | 7.5 | 0.0272 | Exploitation Less Likely |
| High | CVE-2025-21231 | IP Helper | Denial of Service | 7.5 | 0.0263 | Exploitation Less Likely |
| High | CVE-2025-21251 | Windows Message Queuing | Denial of Service | 7.5 | 0.0263 | Exploitation Less Likely |
| High | CVE-2025-21300 | Windows UPnP Device Host | Denial of Service | 7.5 | 0.0257 | Exploitation Less Likely |
| High | CVE-2025-21270 | Windows Message Queuing | Denial of Service | 7.5 | 0.0243 | Exploitation Less Likely |
| High | CVE-2025-21289 | Windows Message Queuing | Denial of Service | 7.5 | 0.0243 | Exploitation Less Likely |
| High | CVE-2025-21290 | Windows Message Queuing | Denial of Service | 7.5 | 0.0243 | Exploitation Less Likely |
| High | CVE-2025-21220 | Windows Message Queuing | Information Disclosure | 7.5 | 0.0211 | Exploitation Less Likely |
| High | CVE-2025-21389 | Windows UPnP Device Host | Denial of Service | 7.5 | 0.0197 | Exploitation Less Likely |
| High | CVE-2025-21233 | Windows Telephony Service | Remote Code Execution | 8.8 | 0.0171 | Exploitation Less Likely |
| High | CVE-2025-21236 | Windows Telephony Service | Remote Code Execution | 8.8 | 0.0171 | Exploitation Less Likely |
| High | CVE-2025-21237 | Windows Telephony Service | Remote Code Execution | 8.8 | 0.0171 | Exploitation Less Likely |
| High | CVE-2025-21238 | Windows Telephony Service | Remote Code Execution | 8.8 | 0.0171 | Exploitation Less Likely |
| High | CVE-2025-21240 | Windows Telephony Service | Remote Code Execution | 8.8 | 0.0171 | Exploitation Less Likely |
| High | CVE-2025-21243 | Windows Telephony Service | Remote Code Execution | 8.8 | 0.0171 | Exploitation Less Likely |
| High | CVE-2025-21244 | Windows Telephony Service | Remote Code Execution | 8.8 | 0.0171 | Exploitation Less Likely |
| High | CVE-2025-21245 | Windows Telephony Service | Remote Code Execution | 8.8 | 0.0171 | Exploitation Less Likely |
| High | CVE-2025-21246 | Windows Telephony Service | Remote Code Execution | 8.8 | 0.0171 | Exploitation Less Likely |
| High | CVE-2025-21250 | Windows Telephony Service | Remote Code Execution | 8.8 | 0.0171 | Exploitation Less Likely |
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