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7.5 High Exploited · ransomware

CVE-2018-8174 Microsoft Windows VBScript Engine Out-of-Bounds Write Vulnerability

Active exploitation observed

· CISA KEV catalogue
Required action Apply updates per vendor instructions.
Ransomware campaigns Known to be used
Weakness CWE-787

Description

A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka "Windows VBScript Engine Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.

Affected products and versions

Product Affected versions Fixed in
Windows 7 Versions not published
Windows Server 2012 R2 Versions not published
Windows RT 8.1 Versions not published
Windows Server 2008 Versions not published
Windows Server 2012 Versions not published
Windows 8.1 Versions not published
Windows Server 2016 Versions not published
Windows Server 2008 R2 Versions not published
Windows 10 Versions not published
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Product Affected versions Fixed in
Windows 10 Servers Versions not published

References

Timeline

  1. Published
  2. Added to the KEV catalogue
  3. Last modified
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