<plugin_id>18</plugin_id>
<plugin_name>Cisco port tcp/7161 carriage return Denial of Service</plugin_name>
<plugin_family>Network devices</plugin_family>
<plugin_created_date>2003/11/13</plugin_created_date>
<plugin_created_name>Marc Ruef</plugin_created_name>
<plugin_created_email>marc dot ruef at computec dot ch</plugin_created_email>
<plugin_created_web>http://www.computec.ch</plugin_created_web>
<plugin_created_company>computec.ch</plugin_created_company>
<plugin_updated_name>Marc Ruef</plugin_updated_name>
<plugin_updated_email>marc dot ruef at computec dot ch</plugin_updated_email>
<plugin_updated_web>http://www.computec.ch</plugin_updated_web>
<plugin_updated_company>computec.ch</plugin_updated_company>
<plugin_updated_date>2004/11/13</plugin_updated_date>
<plugin_version>1.3</plugin_version>
<plugin_changelog>Corrected the plugin structure and added the accuracy values in 1.3.</plugin_changelog>
<plugin_protocol>tcp</plugin_protocol>
<plugin_port>7161</plugin_port>
<plugin_procedure_detection>open|sleep|send \n|sleep 5|close|open|sleep 10|close|icmp_alive</plugin_procedure_detection>
<plugin_procedure_exploit>open|sleep|send \n|sleep 5|close|open|sleep 10|close|icmp_alive</plugin_procedure_exploit>
<plugin_detection_accuracy>30</plugin_detection_accuracy>
<plugin_exploit_accuracy>30</plugin_exploit_accuracy>
<plugin_comment>This plugin can cause a denial of service against the vulnerable target. Use the check with cause.</plugin_comment>
<bug_produced_name>Cisco Systems</bug_produced_name>
<bug_produced_email>info at cisco dot com</bug_produced_email>
<bug_produced_web>http://www.cisco.com</bug_produced_web>
<bug_affected>Cisco routers</bug_affected>
<bug_vulnerability_class>Denial Of Service</bug_vulnerability_class>
<bug_description>According to ID CSCdi74333 it is possible to crash a Cisco device connecting to port tcp/7161 and sending a carriage return.</bug_description>
<bug_solution>Filter incoming traffic on port tcp/7161 and upgrade your Cisco firmware.</bug_solution>
<bug_fixing_time>30 minutes</bug_fixing_time>
<bug_exploit_availability>Yes</bug_exploit_availability>
<bug_exploit_url>http://www.securityfocus.com/bid/705/exploit/</bug_exploit_url>
<bug_remote>Yes</bug_remote>
<bug_local>No</bug_local>
<bug_severity>High</bug_severity>
<bug_popularity>6</bug_popularity>
<bug_simplicity>7</bug_simplicity>
<bug_impact>8</bug_impact>
<bug_risk>7</bug_risk>
<bug_nessus_risk>High</bug_nessus_risk>
<bug_check_tool>Nessus is able to do the same check.</bug_check_tool>
<source_cve>CVE-1999-0430</source_cve>
<source_securityfocus_bid>705</source_securityfocus_bid>
<source_nessus_id>10046</source_nessus_id>
<source_literature>Hacking Exposed: Network Security Secrets & Solutions, Stuart McClure, Joel Scambray and George Kurtz, February 25, 2003, 4th Edition, McGraw-Hill Osborne Media, ISBN 0072227427</source_literature>
<source_misc>http://www.computec.ch</source_misc>