Microsoft · Security update · January 14, 2020
KB4534293: January 2020 cumulative update for Windows 10 1803
KB4534293, released January 14, 2020, fixes 32 CVEs across 10 products. 3 of them are being exploited (CVE-2020-0646); 3 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.
Patch now3 on CISA KEVKnown ransomware useUnsupported product
CVEs closed
32
3 rated Critical
Exploited
3
CVE-2020-0646
Exploitation more likely
1
Microsoft's assessment
Highest EPSS
0.9922
99th percentile
Priority of the 32 CVEs
Patch now 3
Urgent 3
High 17
Routine 9
Applies to
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Patch now | CVE-2020-0646 | .NET Framework | Remote Code Execution | n/a | 0.9922 | KEVExploited |
| Patch now | CVE-2020-0601 | Microsoft Windows | Spoofing | 8.1 | 0.8908 | KEVExploited |
| Patch now | CVE-2020-0638 | Windows Update Stack | Elevation of Privilege | 7.8 | 0.0254 | KEVRansomwareExploited |
| Urgent | CVE-2020-0606 | .NET Framework | Remote Code Execution | n/a | 0.1834 | Exploitation Less Likely |
| Urgent | CVE-2020-0611 | Windows RDP | Remote Code Execution | 7.5 | 0.0718 | Exploitation Less Likely |
| Urgent | CVE-2020-0634 | Common Log File System Driver | Elevation of Privilege | 7.8 | 0.0132 | More likely |
| High | CVE-2020-0642 | Microsoft Graphics Component | Elevation of Privilege | 7.8 | 0.0161 | Exploitation Less Likely |
| High | CVE-2020-0635 | Microsoft Windows | Elevation of Privilege | 7.8 | 0.0113 | Exploitation Less Likely |
| High | CVE-2020-0641 | Windows Media | Elevation of Privilege | 7.8 | 0.0099 | Exploitation Less Likely |
| High | CVE-2020-0644 | Microsoft Windows | Elevation of Privilege | 7.8 | 0.0093 | Exploitation Less Likely |
| High | CVE-2020-0613 | Microsoft Windows Search Component | Elevation of Privilege | 7.8 | 0.0091 | Exploitation Less Likely |
| High | CVE-2020-0633 | Microsoft Windows Search Component | Elevation of Privilege | 7.8 | 0.0087 | Exploitation Less Likely |
| High | CVE-2020-0614 | Microsoft Windows Search Component | Elevation of Privilege | 7.8 | 0.0086 | Exploitation Less Likely |
| High | CVE-2020-0623 | Microsoft Windows Search Component | Elevation of Privilege | 7.8 | 0.0086 | Exploitation Less Likely |
| High | CVE-2020-0625 | Microsoft Windows Search Component | Elevation of Privilege | 7.8 | 0.0086 | Exploitation Less Likely |
| High | CVE-2020-0627 | Microsoft Windows Search Component | Elevation of Privilege | 7.8 | 0.0086 | Exploitation Less Likely |
| High | CVE-2020-0628 | Microsoft Windows Search Component | Elevation of Privilege | 7.8 | 0.0086 | Exploitation Less Likely |
| High | CVE-2020-0631 | Microsoft Windows Search Component | Elevation of Privilege | 7.8 | 0.0081 | Exploitation Less Likely |
| High | CVE-2020-0620 | Microsoft Windows | Elevation of Privilege | 7.8 | 0.0080 | Exploitation Less Likely |
| High | CVE-2020-0626 | Microsoft Windows Search Component | Elevation of Privilege | 7.8 | 0.0080 | Exploitation Less Likely |
| High | CVE-2020-0629 | Microsoft Windows Search Component | Elevation of Privilege | 7.8 | 0.0080 | Exploitation Less Likely |
| High | CVE-2020-0630 | Microsoft Windows Search Component | Elevation of Privilege | 7.8 | 0.0080 | Exploitation Less Likely |
| High | CVE-2020-0632 | Microsoft Windows Search Component | Elevation of Privilege | 7.8 | 0.0080 | Exploitation Less Likely |
| Routine | CVE-2020-0640 | Microsoft Scripting Engine | Remote Code Execution | 6.4 | 0.0922 | Exploitation Less Likely |
| Routine | CVE-2020-0607 | Microsoft Graphics Component | Information Disclosure | 5.5 | 0.0634 | Exploitation Less Likely |
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