1. Symantec/
  2. Security Response/
  3. Attack Signatures/
  4. HTTP NCTAudio2 Studio ActiveX File Overwrite

HTTP NCTAudio2 Studio ActiveX File Overwrite

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 attempt to exploit a file overwrite vulnerability by passing specially crafted arguments into a method of NCTAudioStudio2 ActiveX Control.

Additional Information

NCTsoft NCTAudioStudio2 ActiveX control is a collection of ActiveX components for building end-user audio data applications.

The ActiveX control is prone to a vulnerability that lets attackers overwrite arbitrary files on the victim's computer in the context of the vulnerable application using the ActiveX control (typically Internet Explorer). This issue occurs because the application fails to sanitize user-supplied input to the 'CreateFile' method of the 'NCTWavChunksEditor2.dll' library. This issue occurs in the ActiveX control with CLSID:A77849B6-6125-4466-88DC-4855C014A0C4.

An attacker can exploit this issue to overwrite arbitrary files on the victim's computer in the context of the vulnerable application using the ActiveX control (typically Internet Explorer).

This issue affects NCTsoft 2.6.2.157; other versions may also be affected.

Affected

  • NCTsoft NCTAudioStudio2 ActiveX DLL 2.6.1.148
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