Penetration Testing mailing list archives
SMTP service on Cisco VPN Concentrator
From: "Rick Zhong" <sagiko () gmail com>
Date: Thu, 30 Mar 2006 16:01:38 +0800
Hi, I was carrying out a pen-test on a Cisco VPN Concentrator (3000), nessus 3.0 scan discovered a number of mail-related ports such as SMTP at 988, imaps at 993 and https at 443. I try to telnet to the port 988 to verify but cannot get anything even a banner. Initially i considered this as false positive, but after some search on google, it seems Cisco VPN Concentrator do has some smtp proxy at port 988 and imaps services. I cannot find any other traces of these smtp ports besides the nessus report. Is there anyone has more information on these smtp proxy services on Cisco VPN concentrator (3000)? Any known security issues with these services on? Thanks. regards, Rick Zhong www.sinfosec.org www.security.org.sg ------------------------------------------------------------------------------ This List Sponsored by: Cenzic Concerned about Web Application Security? As attacks through web applications continue to rise, you need to proactively protect your applications from hackers. Cenzic has the most comprehensive solutions to meet your application security penetration testing and vulnerability management needs. You have an option to go with a managed service (Cenzic ClickToSecure) or an enterprise software (Cenzic Hailstorm). Download FREE whitepaper on how a managed service can help you: http://www.cenzic.com/forms/ec.php?pubid=10025 And, now for a limited time we can do a FREE audit for you to confirm your results from other product. Contact us at request () cenzic com ------------------------------------------------------------------------------
Current thread:
- SMTP service on Cisco VPN Concentrator Rick Zhong (Mar 30)
- Re: SMTP service on Cisco VPN Concentrator Rony Romero (Mar 31)
- Re: SMTP service on Cisco VPN Concentrator Dirk Wetter (Mar 31)