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ZoneAlarm Z100G Secure Wireless Router
NESSUS SCAN|
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Junior Member |
I recently did a scan of my internal network using NESSUS. It came up with some interesting results. Background on my network first:
2 - laptops 2 - desktops 1 - linksys NAS If someone can decypher and explain to me what is mis-configured hopefully it would be appreciated. ---------------------------------------------------------------------------------------------------------- 1) http (80/tcp) The remote proxy is vulnerable to format strings attacks when issued a badly formed user name. This flaw allows an attacker to execute arbitrary code on this host. Solution: if you are using NSM, see http://www.solsoft.org/nsm/news/972559672/index_html or else contact your vendor for a patch Risk Factor : High Plugin ID : 10540 Synopsis : The remote web server might transmit credentials over clear text Description : The remote web server contains several HTML forms containing an input of type 'password' which transmit their information to a remote web server over plain text. An attacker eavesdropping the traffic might use this setup to obtain logins and passwords of valid users. ---------------------------------------------------------------------------------------------------------- 2) https (443/tcp) The remote system appears vulnerable to an invalid Options field within a TCP packet. At least one vendor firewall (Symantec) has been reported prone to such a bug. An attacker, utilizing this flaw, would be able to remotely shut down the remote firewall (stopping all network-based transactions) by sending a single packet to any port. See Also : http://www.eeye.com/html/Research/Advisories/AD20040423.html Risk Factor : High CVE : CVE-2004-0375 BID : 10204 Other references : IAVA:2004-A-0010, OSVDB:5596 Plugin ID : 12216 I understand this is internal so these might be exceptable risks within a home environment. If someone has a little more understanding I to would like understand Thanks |
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Junior Member |
Which devices were generating the warnings? I'm guessing the Linksys box (since it probably has a WebGUI). What would be more telling is running the scan from the UNTRUST port on the firewall (be careful doing it over the WAN since some ISP's check for port scan activity and have clauses in their terms of service agreements against it). I'd also be interested in seeing what kind of warnings the Z100 comes back with when you run NESSUS against it. I don't have one yet, but I have a SNORT setup and it lights up like a Christmas tree when you run a scan. |
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