Rule

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Sid
133-36

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Summary:
This event is generated when the dcerpc2 preprocessor detects anomalous network traffic.

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Impact:
Unknown. This is an indication of anomalous behaviour between networked assets.

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Detailed Information:
This event is generated when the dcerpc2 preprocessor detects anomalous network traffic.

The byte order of the request data is determined by the Bind in connection-oriented DCE/RPC for Windows.  It is anomalous behavior to attempt to change the byte order mid-session.

This event can be controlled using the ((dce2)) configuration options.

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Affected Systems:
All systems using NetBIOS DCERPC or SMB file and print sharing

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Attack Scenarios:
 

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Ease of Attack:
Simple.

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False Positives:
None known.

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False Negatives:
None known.

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Corrective Action:


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Contributors:
Sourcefire Vulnerability Research Team


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Additional References:


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