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Rule:
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Sid:
--
Summary:
This event is generated when an attempt is made to connect to a
Microsoft Terminal Server without using encryption.
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Impact:
Serious. Denial of Service.
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Detailed Information:
Microsoft Windows Terminal Server for NT systems fails to correctly
validate RDP data from client machines that do not use encryption.
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Affected Systems:
Microsoft Windows Terminal Server
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Attack Scenarios:
An attacker can use one of the publicly available exploit scripts to
cause the DoS.
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Ease of Attack:
Simple. Exploit software exists.
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False Positives:
None known.
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False Negatives:
None known.
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Corrective Action:
Apply the appropriate vendor supplied patch.
--
Contributors:
Sourcefire Research Team
Brian Caswell <bmc@sourcefire.com>
Nigel Houghton <nigel.houghton@sourcefire.com>
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Additional References:
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