Affected: Microsoft Internet Explorer 11 on Windows 10 Version 2004 for 32-bit Systems, Microsoft Internet Explorer 11 on Windows 10 Version 2004 for ARM64-based Systems, Microsoft Internet Explorer 11 on Windows 10 Version 2004 for x64-based Systems, Microsoft Internet Explorer 9, Microsoft Internet Explorer 11, Microsoft Internet Explorer 11 on Windows 10 Version 1909 for 32-bit Systems, Microsoft Internet Explorer 11 on Windows 10 Version 1909 for x64-based Systems, Microsoft Internet Explorer 11 on Windows 10 Version 1909 for ARM64-based Systems, Microsoft Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems, Microsoft Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems and 2 more

A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka 'VBScript Remote Code Execution Vulnerability'.