Rule:

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Sid:
3817

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Summary:
This event is generated when an attempt is made to exploit a vulnerability
associated with the FutureSoft TFTP 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 FutureSoft TFTP server when processing
overly long read or write requests for either a file name or transfer
mode string.  This may cause a buffer overflow and the subsequent
execution of arbitrary commands on a vulnerable server.

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Affected Systems:
	FutureSoft TFTP Server 2000 1.0 .0.1

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Attack Scenarios:
An attacker can send a read or write request with an overly long file
name or transfer mode string.

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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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