Microsoft · Security update · May 9, 2017

KB4019215: May 2017 security update

KB4019215, released May 9, 2017, fixes 28 CVEs across 9 products. 3 of them are being exploited (CVE-2017-0213); 3 on CISA KEV. Patch Radar priority: Patch now.

Patch now3 on CISA KEVKnown ransomware use2 publicly disclosed
CVEs closed
28
4 rated Critical
Exploited
3
CVE-2017-0213
Exploitation more likely
4
Vendor assessment
Highest EPSS
0.8426
99th percentile

Priority of the 28 CVEs

Patch now 3 Urgent 8 High 10 Routine 7

Applies to

Product
Internet Explorer 11 on Windows 8.1 for 32-bit systems
Internet Explorer 11 on Windows 8.1 for x64-based systems
Internet Explorer 11 on Windows RT 8.1
Internet Explorer 11 on Windows Server 2012 R2
Windows 8.1 for 32-bit systems
Windows 8.1 for x64-based systems
Windows RT 8.1
Windows Server 2012 R2
Windows Server 2012 R2 (Server Core installation)

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-2017-0238 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-2017-0277 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-2017-0226 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-2017-0077 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
High CVE-2017-0280 Windows SMB Server Denial of Service 7.0 0.0717 Exploitation Less Likely
High CVE-2017-0274 Windows SMB Server Information Disclosure 7.0 0.0704 Exploitation Less Likely
High CVE-2017-0269 Windows SMB Server Denial of Service 7.0 0.0647 Exploitation Less Likely
High CVE-2017-0273 Windows SMB Server Denial of Service 8.1 0.0609 Exploitation Less Likely
Routine CVE-2017-0190 Microsoft Graphics Component Information Disclosure 4.2 0.4346 Exploitation Unlikely
Routine CVE-2017-0259 Windows Kernel Information Disclosure 4.7 0.0966 Exploitation Less Likely
Routine CVE-2017-0258 Windows Kernel Information Disclosure 4.7 0.0736 Exploitation Less Likely
Routine CVE-2017-0064 Internet Explorer Security Feature Bypass 2.4 0.0520 DisclosedExploitation Less Likely
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