Microsoft · Security update · February 12, 2019

KB4487020: February 2019 cumulative update for Windows 10 1703

KB4487020, released February 12, 2019, fixes 50 CVEs across 10 products. One of them is being exploited (CVE-2019-0676); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.

Patch now1 on CISA KEV1 publicly disclosedUnsupported product
CVEs closed
50
16 rated Critical
Exploited
1
CVE-2019-0676
Exploitation more likely
26
Vendor assessment
Highest EPSS
0.6863
99th percentile

Priority of the 50 CVEs

Patch now 1 Urgent 30 High 10 Routine 9

Applies to

ProductBuild after install
Internet Explorer 11 on Windows 10 Version 1703 for 32-bit Systems15063.1631
Internet Explorer 11 on Windows 10 Version 1703 for x64-based Systems15063.1631
Microsoft .NET Framework 3.5 on Windows 10 Version 1703 for 32-bit Systems15063.1631
Microsoft .NET Framework 3.5 on Windows 10 Version 1703 for x64-based Systems15063.1631
Microsoft .NET Framework 4.7/4.7.1/4.7.2 on Windows 10 Version 1703 for 32-bit Systems15063.1631
Microsoft .NET Framework 4.7/4.7.1/4.7.2 on Windows 10 Version 1703 for x64-based Systems15063.1631
Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1703 for 32-bit Systems15063.1631
Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1703 for x64-based Systems15063.1631
Windows 10 Version 1703 for 32-bit Systems15063.1631
Windows 10 Version 1703 for x64-based Systems15063.1631

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Patch now CVE-2019-0676 Internet Explorer Information Disclosure 2.4 0.0811 KEVExploited
Urgent CVE-2019-0626 Windows DHCP Server Remote Code Execution 9.8 0.6863 Exploitation Less Likely
Urgent CVE-2019-0618 Microsoft Graphics Component Remote Code Execution 8.8 0.6701 Exploitation Less Likely
Urgent CVE-2019-0593 Microsoft Scripting Engine Remote Code Execution 4.2 0.1978 More likely
Urgent CVE-2019-0630 Windows SMB Server Remote Code Execution 7.5 0.1739 More likely
Urgent CVE-2019-0662 Microsoft Graphics Component Remote Code Execution 8.8 0.1536 Exploitation Less Likely
Urgent CVE-2019-0633 Windows SMB Server Remote Code Execution 7.5 0.1304 More likely
Urgent CVE-2019-0655 Microsoft Scripting Engine Remote Code Execution 4.2 0.1270 More likely
Urgent CVE-2019-0605 Microsoft Scripting Engine Remote Code Execution 4.2 0.1225 Exploitation Less Likely
Urgent CVE-2019-0606 Internet Explorer Remote Code Execution 7.5 0.1111 More likely
Urgent CVE-2019-0590 Microsoft Scripting Engine Remote Code Execution 4.2 0.1111 More likely
Urgent CVE-2019-0591 Microsoft Scripting Engine Remote Code Execution 4.2 0.1111 More likely
Urgent CVE-2019-0610 Microsoft Scripting Engine Remote Code Execution 4.2 0.1111 More likely
Urgent CVE-2019-0640 Microsoft Scripting Engine Remote Code Execution 4.2 0.1111 More likely
Urgent CVE-2019-0642 Microsoft Scripting Engine Remote Code Execution 4.2 0.1111 More likely
Urgent CVE-2019-0644 Microsoft Scripting Engine Remote Code Execution 4.2 0.1111 More likely
Urgent CVE-2019-0651 Microsoft Scripting Engine Remote Code Execution 4.2 0.1111 More likely
Urgent CVE-2019-0652 Microsoft Scripting Engine Remote Code Execution 4.2 0.1111 More likely
Urgent CVE-2019-0634 Microsoft Edge Remote Code Execution 4.2 0.0991 More likely
Urgent CVE-2019-0645 Microsoft Edge Remote Code Execution 4.2 0.0991 More likely
Urgent CVE-2019-0658 Microsoft Scripting Engine Information Disclosure 4.3 0.0771 More likely
Urgent CVE-2019-0654 Microsoft Browsers Spoofing 4.3 0.0279 More likely
Urgent CVE-2019-0555 Microsoft XML Elevation of Privilege 7.0 0.0267 More likely
Urgent CVE-2019-0663 Windows Kernel Information Disclosure 4.3 0.0234 More likely
Urgent CVE-2019-0621 Windows Kernel Information Disclosure 5.5 0.0206 More likely
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