Rule:

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Sid:
3816

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Summary:
This event is generated when an attempt is made to exploit a vulnerability
associated with BadBlue web server.

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Impact:
Serious. Execution of arbitrary commands may be possible.

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Detailed Information:
A vulnerability exists in the BadBlue web server when the ext.dll is
called and the mfcisapicommand parameter is passed an overly long
value.  This may cause a buffer overflow and the subsequent execution
of arbitrary commands on a vulnerable server.

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Affected Systems:
	BadBlue 2.5

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Attack Scenarios:
An attacker can send an HTTP request for ext.dll and supply the
mfcisapicommand parameter a very long value.

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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:
Upgrade to the most current non-affected version of the software.

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Contributors:
Sourcefire Vulnerability Research Team
Judy Novak <judy.novak@sourcefire.com>

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Additional References:

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