Plugin ID | 229 |
Plugin name | Cisco VPN Concentrator 3000 prior 3.5.4 extended enumeration |
Plugin filename | Cisco VPN Concentrator 3000 prior 3.5.4 extended enumeration.plugin |
Plugin filesize | 3776 bytes |
Plugin family | Network devices |
Plugin created name | Marc Ruef |
Plugin created email | marc dot ruef at computec dot ch |
Plugin created web | http://www.computec.ch |
Plugin created company | computec.ch |
Plugin created date | 2004/09/15 |
Plugin updated name | Marc Ruef |
Plugin updated email | marc dot ruef at computec dot ch |
Plugin updated web | http://www.computec.ch |
Plugin updated company | computec.ch |
Plugin updated date | 2004/11/14 |
Plugin version | 2.0 |
Plugin changelog | Corrected the plugin structure and added the accuracy values in 1.1. Improved the pattern matching and introduced the plugin changelog in 2.0 |
Plugin protocol | tcp |
Plugin port | 80 |
Plugin procedure detection | open|send GET /ATKnonexistent.htm HTTP/1.0\n\n|sleep|close|pattern_exists HTTP/#.# 200 *<b>Software Version:</b>*Cisco Systems, Inc./VPN 3000 Concentrator Version* |
Plugin detection accuracy | 90 |
Plugin comment | This plugin should be very accurate. But is not tested! |
Bug published email | security at cisco dot com |
Bug published web | http://www.cisco.com |
Bug published company | Cisco |
Bug published date | 2004/09/03 |
Bug advisory | http://www.securityfocus.com/advisories/4446 |
Bug produced name | Cisco Systems |
Bug produced email | info at cisco dot com |
Bug produced web | http://www.cisco.com |
Bug affected | Cisco VPN Concentrator 3000 prior 3.5.4 |
Bug not affected | Cisco VPN Concentrator 3000 3.5.4 or newer, other Cisco products or network devices by other vendors |
Bug vulnerability class | Configuration |
Bug description | The target is a Cisco VPN Concentrator 3000. These may be vulnerable to extended enumeration. They gives out too much information in application layer banners. These could be used for further enumeration or dedicated attacks. |
Bug solution | Upgrade your Cisco firmware and filter incoming traffic on port tcp/80. As workaround (disabling the web service) you could add the rule set web disabled, write, reboot into your device. See http://www.cisco.com/warp/public/707/vpn3k-multiple-vuln-pub.shtml for more details. |
Bug fixing time | Approx. 30 minutes |
Bug exploit availability | Yes |
Bug exploit url | http://www.securityfocus.com/bid/5624/exploit/ |
Bug remote | Yes |
Bug local | No |
Bug severity | Medium |
Bug popularity | 6 |
Bug simplicity | 7 |
Bug impact | 6 |
Bug risk | 6 |
Bug Nessus risk | Low |
Bug check tools | Nessus is also able to do the same check. |
Source CVE | CAN-2002-1094 |
Source SecurityFocus BID | 5624 |
Source Nessus ID | 14718 |
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 Misc. | http://www.cisco.com/warp/public/707/vpn3k-multiple-vuln-pub.shtml |