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Re: [Full-disclosure] Solaris telnet vulnberability - how many on yourne

from [Marcin Antkiewicz] Network Security [Permanent Link]
Subject: Re: [Full-disclosure] Solaris telnet vulnberability - how many on yournetwork?
Date: Fri, 16 Feb 2007 22:26:35 -0600 (CST) 
On Sat, 17 Feb 2007, pagvac wrote:

The following script might also help find Solaris telnet servers on
your network.


[...]


for IP in `cat $IPSFILE`
do
       echo "Trying $IP ...";
       if nmap -P0 -n -p23 -sS $IP | grep -i open > /dev/null
       then
               if nmap -P0 -n -p23 -sV $IP | grep -ie 'SunOS' -ie 'Solaris'
               then
                       echo "$MESSAGE on $IP"; echo $IP >>
$0.results; echo $IP | mail -s $MESSAGE $EMAIL
               fi
       fi
done



The output would be too noisy on a large network. Few weeks ago I ran 
something that would go like this:


   ( echo "Sun bxes with telnet";                 \
     nmap -n -P0 -iL list -p 23 -O -oG - |        \
     grep -Ei 'Host.+open.+(Solaris|SunOS)' |     \
     cut -d ' ' -f 2                              \
   ) | mail -s "Check those" unixadmins@example.com


-- 
Marcin Antkiewicz

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