Multiple vulnerabilities were found in Microsoft Products (Extended Support Update). Malicious users can exploit these vulnerabilities to obtain sensitive information, gain privileges, execute arbitrary code, spoof user interface, cause denial of service, bypass security restrictions.

Below is a complete list of vulnerabilities:

1. An information disclosure vulnerability in Windows Kernel can be exploited remotely via specially crafted application to obtain sensitive information.
2. An elevation of privilege vulnerability in Windows Audio Service can be exploited remotely via specially crafted application to gain privileges.
3. An information disclosure vulnerability in Windows GDI can be exploited remotely via specially crafted document to obtain sensitive information.
4. A remote code execution vulnerability in ActiveX Data Objects (ADO) can be exploited remotely to execute arbitrary code.
5. A tampering vulnerability in Windows NTLM can be exploited remotely to spoof user interface.
6. A denial of service vulnerability in Windows can be exploited remotely via specially crafted application to cause denial of service.
7. An elevation of privilege vulnerability in Win32k can be exploited remotely via specially crafted application to gain privileges.
8. A memory corruption vulnerability in Scripting Engine can be exploited remotely via specially crafted website to execute arbitrary code.
9. An information disclosure vulnerability in Microsoft Browser can be exploited remotely via specially crafted content to obtain sensitive information.
10. A denial of service vulnerability in Windows Hyper-V can be exploited remotely via specially crafted application to cause denial of service.
11. A remote code execution vulnerability in Jet Database Engine can be exploited remotely via specially crafted file to execute arbitrary code.
12. An elevation of privilege vulnerability in Windows User Profile Service can be exploited remotely via specially crafted application to gain privileges.
13. An elevation of privilege vulnerability in Windows Common Log File System Driver can be exploited remotely via specially crafted application to gain privileges.
14. A remote code execution vulnerability in Microsoft Speech API can be exploited remotely via specially crafted document to execute arbitrary code.
15. An elevation of privilege vulnerability in Windows Network File System can be exploited remotely via specially crafted application to gain privileges.
16. An elevation of privilege vulnerability in Windows ALPC can be exploited remotely via specially crafted application to gain privileges.
17. A denial of service vulnerability in Microsoft IIS Server can be exploited remotely via specially crafted request to cause denial of service.
18. A remote code execution vulnerability in Windows Hyper-V can be exploited remotely via specially crafted application to execute arbitrary code.
19. An information disclosure vulnerability in Windows Event Viewer can be exploited remotely via specially crafted to obtain sensitive information.
20. A security feature bypass vulnerability in Microsoft Windows can be exploited remotely via specially crafted authentication to bypass security restrictions.
21. An elevation of privilege vulnerability in Windows Shell can be exploited remotely to gain privileges.
22. A remote code execution vulnerability in Comctl32 can be exploited remotely via specially crafted website to execute arbitrary code.
23. An elevation of privilege vulnerability in Windows Installer can be exploited remotely to gain privileges.
24. A denial of service vulnerability in Local Security Authority Subsystem Service can be exploited remotely via specially crafted authentication to cause denial of service.

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows 10 for 32-bit Systems
Windows Server, version 1803 (Server Core Installation)
Windows 10 Version 1903 for x64-based Systems
Internet Explorer 9
Windows 10 for x64-based Systems
Windows Server 2012 (Server Core installation)
Windows Server 2016 (Server Core installation)
Windows 7 for x64-based Systems Service Pack 1
Windows 8.1 for 32-bit systems
Windows 8.1 for x64-based systems
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2012
Internet Explorer 11
Windows 10 Version 1803 for ARM64-based Systems
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2016
Windows 10 Version 1709 for x64-based Systems
Windows RT 8.1
Windows 10 Version 1709 for ARM64-based Systems
Windows 10 Version 1703 for x64-based Systems
Windows 10 Version 1809 for 32-bit Systems
Windows Server 2008 for Itanium-Based Systems Service Pack 2
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 Version 1903 for 32-bit Systems
Windows Server 2012 R2 (Server Core installation)
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1
Windows Server 2019 (Server Core installation)
Microsoft Edge (EdgeHTML-based)
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows 10 Version 1803 for x64-based Systems
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows Server, version 1903 (Server Core installation)
Windows 10 Version 1903 for ARM64-based Systems
Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 1809 for x64-based Systems
Windows 10 Version 1607 for x64-based Systems
Windows 10 Version 1803 for 32-bit Systems
Windows 7 for 32-bit Systems Service Pack 1
Windows 10 Version 1709 for 32-bit Systems
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows 10 Version 1703 for 32-bit Systems
Internet Explorer 10
Windows Server 2012 R2
Windows Server 2019

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

CVE-2019-1039
CVE-2019-1028
CVE-2019-1048
CVE-2019-1049
CVE-2019-0888
CVE-2019-1009
CVE-2019-1046
CVE-2019-1047
CVE-2019-1040
CVE-2019-1025
CVE-2019-1014
CVE-2019-1080
CVE-2019-1081
CVE-2019-0713
CVE-2019-1005
CVE-2019-0968
CVE-2019-0908
CVE-2019-1010
CVE-2019-0986
CVE-2019-0906
CVE-2019-0984
CVE-2019-0985
CVE-2019-1045
CVE-2019-0960
CVE-2019-0904
CVE-2019-1017
CVE-2019-0943
CVE-2019-1015
CVE-2019-0941
CVE-2019-1013
CVE-2019-1012
CVE-2019-1011
CVE-2019-0909
CVE-2019-0722
CVE-2019-0907
CVE-2019-0948
CVE-2019-0905
CVE-2019-1019
CVE-2019-1053
CVE-2019-0920
CVE-2019-1055
CVE-2019-1043
CVE-2019-1016
CVE-2019-0977
CVE-2019-0974
CVE-2019-0973
CVE-2019-0972

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