Rule:  

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Sid:
2241

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Summary:
This event is generated when an attempt is made to exploit a known vulnerablity in NetWin CWMail 2.7.

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Impact:
Serious. Execution of arbitrary code is possible.

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Detailed Information:
Certain versions of NetWin CWMail suffer from a buffer overflow condition that can present an attacker with the opportunity to execute code of their choosing on the server.

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Affected Systems:
NetWin CWMail 2.7, a, b, c, d, f, i, j, k, l, m, n, o, p, q, s and t
	
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Attack Scenarios:
The attacker would need to supply a large amount of characters to the "item=" parameter which could then cause the overflow condition to occur.

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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 latest non-affected version of the software.

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Contributors:
Sourcefire Vulnerability Research Team
Brian Caswell <bmc@sourcefire.com>
Nigel Houghton <nigel.houghton@sourcefire.com>

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Additional References:

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