Microsoft · Security update · September 13, 2016
KB3189866: September 2016 cumulative update for Windows 10 1607
KB3189866, released September 13, 2016, fixes 27 CVEs across 6 products. One of them is being exploited (CVE-2016-3351); 1 on CISA KEV. Patch Radar priority: Patch now.
Patch now1 on CISA KEVKnown ransomware use2 publicly disclosed
CVEs closed
27
4 rated Critical
Exploited
1
CVE-2016-3351
Exploitation more likely
8
Microsoft's assessment
Highest EPSS
0.7148
99th percentile
Priority of the 27 CVEs
Patch now 1
Urgent 9
High 8
Routine 9
Applies to
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Patch now | CVE-2016-3351 | Microsoft Browsers | Information Disclosure | n/a | 0.2648 | KEVRansomwareExploited |
| Urgent | CVE-2016-3374 | Microsoft Windows PDF | Information Disclosure | 3.1 | 0.2585 | More likely |
| Urgent | CVE-2016-3370 | Microsoft Windows PDF | Information Disclosure | 3.1 | 0.2218 | More likely |
| Urgent | CVE-2016-3352 | Microsoft Windows | Information Disclosure | 6.5 | 0.2079 | DisclosedMore likely |
| Urgent | CVE-2016-3356 | Microsoft Graphics Component | Remote Code Execution | 6.7 | 0.1907 | Exploitation Less Likely |
| Urgent | CVE-2016-3375 | Internet Explorer | Remote Code Execution | 7.5 | 0.1702 | More likely |
| Urgent | CVE-2016-3377 | Microsoft Edge (HTML-based) | Remote Code Execution | n/a | 0.1588 | More likely |
| Urgent | CVE-2016-3350 | Microsoft Edge (HTML-based) | Remote Code Execution | n/a | 0.1532 | More likely |
| Urgent | CVE-2016-3295 | Microsoft Browsers | Remote Code Execution | n/a | 0.1499 | More likely |
| Urgent | CVE-2016-3292 | Internet Explorer | Elevation of Privilege | 8.8 | 0.0711 | More likely |
| High | CVE-2016-3325 | Microsoft Browsers | Information Disclosure | n/a | 0.5391 | Exploitation Less Likely |
| High | CVE-2016-3368 | Microsoft Windows | Remote Code Execution | 7.5 | 0.1833 | Exploitation Less Likely |
| High | CVE-2016-3348 | Microsoft Graphics Component | Elevation of Privilege | 7.8 | 0.1295 | N/A |
| High | CVE-2016-3302 | Windows Lock Screen | Elevation of Privilege | 7.0 | 0.0236 | Exploitation Unlikely |
| High | CVE-2016-3355 | Microsoft Graphics Component | Elevation of Privilege | 7.8 | 0.0233 | Exploitation Less Likely |
| High | CVE-2016-3306 | Windows Kernel | Elevation of Privilege | 7.8 | 0.0231 | Exploitation Less Likely |
| High | CVE-2016-3305 | Windows Kernel | Elevation of Privilege | 7.8 | 0.0146 | Exploitation Less Likely |
| High | CVE-2016-3346 | Microsoft Windows | Elevation of Privilege | 7.8 | 0.0136 | DisclosedExploitation Less Likely |
| Routine | CVE-2016-3247 | Microsoft Browsers | Remote Code Execution | 4.2 | 0.7148 | Exploitation Less Likely |
| Routine | CVE-2016-3371 | Windows Kernel | Elevation of Privilege | 6.8 | 0.4007 | Exploitation Less Likely |
| Routine | CVE-2016-3345 | Windows SMB Server | Denial of Service | 5.0 | 0.3246 | Exploitation Unlikely |
| Routine | CVE-2016-3324 | Internet Explorer | Remote Code Execution | 6.0 | 0.2833 | Exploitation Less Likely |
| Routine | CVE-2016-3297 | Microsoft Browsers | Remote Code Execution | 4.2 | 0.2257 | Exploitation Less Likely |
| Routine | CVE-2016-3373 | Windows Kernel | Elevation of Privilege | 6.8 | 0.1747 | Exploitation Less Likely |
| Routine | CVE-2016-3354 | Microsoft Graphics Component | Information Disclosure | 3.3 | 0.1420 | N/A |
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