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  4. Web Attack: Microsoft Windows MSXML RCE CVE-2019-0793

Web Attack: Microsoft Windows MSXML RCE CVE-2019-0793

Severity: High

This attack could pose a serious security threat. You should take immediate action to stop any damage or prevent further damage from happening.

Description

This signature detects attempts to exploit a remote code execution vulnerability in Microsoft Windows MSXML.

Additional Information

Microsoft Windows is prone to a remote code-execution vulnerability. Specifically, this issue occurs when the Microsoft XML Core Services MSXML parser processes user input. An attacker can exploit this issue to take control of an affected system.

Attackers can exploit this issue to execute arbitrary code in the context of the current user. Failed exploit attempts will likely cause a denial-of-service condition.

Affected

  • Microsoft Windows Server 2019 0
  • Microsoft Windows Server 2016 0
  • Microsoft Windows Server 2012 R2 0
  • Microsoft Windows Server 2012 0
  • Microsoft Windows Server 2008 R2 for x64-based Systems SP1
  • Microsoft Windows Server 2008 R2 for Itanium-based Systems SP1
  • Microsoft Windows Server 2008 for x64-based Systems SP2
  • Microsoft Windows Server 2008 for Itanium-based Systems SP2
  • Microsoft Windows Server 2008 for 32-bit Systems SP2
  • Microsoft Windows Server 1803 0
  • Microsoft Windows Server 1709 0
  • Microsoft Windows RT 8.1
  • Microsoft Windows 8.1 for x64-based Systems 0
  • Microsoft Windows 8.1 for 32-bit Systems 0
  • Microsoft Windows 7 for x64-based Systems SP1
  • Microsoft Windows 7 for 32-bit Systems SP1
  • Microsoft Windows 10 Version 1809 for x64-based Systems 0
  • Microsoft Windows 10 Version 1809 for ARM64-based Systems 0
  • Microsoft Windows 10 Version 1809 for 32-bit Systems 0
  • Microsoft Windows 10 Version 1803 for x64-based Systems 0
  • Microsoft Windows 10 Version 1803 for ARM64-based Systems 0
  • Microsoft Windows 10 Version 1803 for 32-bit Systems 0
  • Microsoft Windows 10 version 1709 for x64-based Systems 0
  • Microsoft Windows 10 Version 1709 for ARM64-based Systems 0
  • Microsoft Windows 10 version 1709 for 32-bit Systems 0
  • Microsoft Windows 10 version 1703 for x64-based Systems 0
  • Microsoft Windows 10 version 1703 for 32-bit Systems 0
  • Microsoft Windows 10 Version 1607 for x64-based Systems 0
  • Microsoft Windows 10 Version 1607 for 32-bit Systems 0
  • Microsoft Windows 10 for x64-based Systems 0
  • Microsoft Windows 10 for 32-bit Systems 0
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