Microsoft · Security update · May 9, 2017

KB4019473: May 2017 cumulative update for Windows 10 1511

KB4019473, released May 9, 2017, fixes 37 CVEs across 10 products. 3 of them are being exploited (CVE-2017-0213); 3 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.

Patch now3 on CISA KEVKnown ransomware use4 publicly disclosedUnsupported product
CVEs closed
37
9 rated Critical
Exploited
3
CVE-2017-0213
Exploitation more likely
11
Vendor assessment
Highest EPSS
0.8426
99th percentile

Priority of the 37 CVEs

Patch now 3 Urgent 16 High 12 Routine 6

Applies to

ProductBuild after install
Internet Explorer 11 on Windows 10 Version 1511 for 32-bit Systems10586.916
Internet Explorer 11 on Windows 10 Version 1511 for x64-based Systems10586.916
Microsoft .NET Framework 3.5 on Windows 10 Version 1511 for 32-bit Systems10586.916
Microsoft .NET Framework 3.5 on Windows 10 Version 1511 for x64-based Systems10586.916
Microsoft .NET Framework 4.6.1 on Windows 10 Version 1511 for 32-bit Systems10586.916
Microsoft .NET Framework 4.6.1 on Windows 10 Version 1511 for x64-based Systems10586.916
Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1511 for 32-bit Systems10586.916
Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1511 for x64-based Systems10586.916
Windows 10 Version 1511 for 32-bit Systems10586.916
Windows 10 Version 1511 for x64-based Systems10586.916

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Patch now CVE-2017-0213 Windows COM Elevation of Privilege 6.7 0.8426 KEVRansomwareExploited
Patch now CVE-2017-0222 Internet Explorer Remote Code Execution 6.0 0.2965 KEVExploited
Patch now CVE-2017-0263 Windows Kernel-Mode Drivers Elevation of Privilege 7.8 0.1003 KEVExploited
Urgent CVE-2017-0234 Microsoft Scripting Engine Remote Code Execution 4.2 0.3812 More likely
Urgent CVE-2017-0266 Microsoft Edge Remote Code Execution 4.2 0.3582 More likely
Urgent CVE-2017-0236 Microsoft Scripting Engine Remote Code Execution 4.2 0.3158 More likely
Urgent CVE-2017-0238 Microsoft Scripting Engine Remote Code Execution 4.2 0.1807 More likely
Urgent CVE-2017-0272 Windows SMB Server Remote Code Execution 8.1 0.1712 Exploitation Less Likely
Urgent CVE-2017-0240 Microsoft Edge Remote Code Execution 4.2 0.1473 More likely
Urgent CVE-2017-0227 Microsoft Edge Remote Code Execution 4.2 0.1379 More likely
Urgent CVE-2017-0277 Windows SMB Server Remote Code Execution 7.0 0.1085 Exploitation Less Likely
Urgent CVE-2017-0278 Windows SMB Server Remote Code Execution 7.0 0.1085 Exploitation Less Likely
Urgent CVE-2017-0279 Windows SMB Server Remote Code Execution 7.0 0.1085 Exploitation Less Likely
Urgent CVE-2017-0229 Microsoft Scripting Engine Remote Code Execution 4.2 0.1070 DisclosedExploitation Unlikely
Urgent CVE-2017-0226 Internet Explorer Remote Code Execution 7.5 0.0982 More likely
Urgent CVE-2017-0214 Windows COM Elevation of Privilege 6.7 0.0346 More likely
Urgent CVE-2017-0233 Microsoft Edge Elevation of Privilege 4.2 0.0308 More likely
Urgent CVE-2017-0241 Microsoft Edge Elevation of Privilege 3.1 0.0287 DisclosedMore likely
Urgent CVE-2017-0077 Microsoft Graphics Component Denial of Service 4.7 0.0154 More likely
High CVE-2017-0271 Windows SMB Server Information Disclosure 7.0 0.1327 Exploitation Less Likely
High CVE-2017-0267 Windows SMB Server Information Disclosure 7.0 0.1268 Exploitation Less Likely
High CVE-2017-0275 Windows SMB Server Information Disclosure 7.0 0.0761 Exploitation Less Likely
High CVE-2017-0268 Windows SMB Server Information Disclosure 7.0 0.0724 Exploitation Less Likely
High CVE-2017-0270 Windows SMB Server Information Disclosure 7.0 0.0724 Exploitation Less Likely
High CVE-2017-0276 Windows SMB Server Information Disclosure 7.0 0.0724 Exploitation Less Likely
Showing 1 to 25 of 37 1Next