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Cisco Security

Netbios Enum Share DoS

 
Signature ID: 3310/0
Original Release:S38
Release:S612 (download)
Original Release Date:2003 January 16
Latest Release Date:2011 December 13
Default Enabled:False
Default Retired:True
Alarm Severity:High
Fidelity:100 

Description

This signature fire upon detecting a malformed netbios "enum share "packet.

Recommended Filter

Filter Microsoft Servers that are generating Terminal Server updates.

Benign Triggers

Certain Microsoft Terminal Service's SMB request packets may cause this alert to fire. For users with a valid CCO login ID, this is further documented by Cisco bug id CSCsd54898.

IntelliShield Alerts

IntelliShield ID Headline VersionCVSS ScoreLast Published
1145Server Message Block Protocol Share Enumeration Denial of Service Vulnerability12007 May 01 02:51 GMT
4489Microsoft Server Message Block Denial of Service Vulnerability32002 September 18 22:15 GMT

Download

To download this and other IPS update files, please go to Cisco Secure Software Download.

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