Re: Identify OS?

From: Benjamin Krueger (benjamin@seattlefenix.net)
Date: 01/31/03

  • Next message: Kevin Reynolds: "Re: Identify OS?"
    Date: Fri, 31 Jan 2003 13:17:10 -0800
    From: Benjamin Krueger <benjamin@seattlefenix.net>
    To: Nick Jacobsen <nick@ethicsdesign.com>
    
    

    * Nick Jacobsen (nick@ethicsdesign.com) [030131 11:52]:
    > Hey All again,
    > Could any of you give me an idea of what type of machine the following might
    > be, based on the ports open? it is sitting at xxx.xxx.xxx.001 on a network,
    > so I am thinking it is some sort of gateway, but what OS/hardware? Below is
    > the results of telnetting to port 23, and the ruslts of an nmap scan (tried
    > the identify OS option, didn't do sh*t)
    >
    > Nick J.
    > Ethics Design
    > nick@ethicsdesign.com
    >
    > <----------------- Telnet results ---------------------------->
    > Authorized uses only. All activity may be monitored and reported.

    I'd try and get that vague banner changed. Obviously connecting is an
    authorized use of the machine. This banner doesn't prohibit unauthorized
    users though. =)

    > login: cisco
    > Password:
    > Login incorrect
    > <----------------- End Telnet Results ----------------------->
    > <----------------- Nmap Scan Results ---------------------->
    > 21/tcp open ftp

    What does the FTP banner say?

    > 22/tcp open ssh

    What ssh version does it run? Does it have a banner configured?

    > 23/tcp open telnet
    > 53/tcp open domain

    dig CHAOS version.bind TXT @<server>

    > 111/tcp open sunrpc

    rpcinfo <server>

    > 161/tcp filtered snmp
    > 162/tcp filtered snmptrap
    > 389/tcp open ldap
    > 512/tcp open exec
    > 513/tcp open login
    > 514/tcp open shell
    > 1002/tcp open unknown
    > 1169/tcp open unknown
    > 1433/tcp filtered ms-sql-s
    > 1720/tcp open H.323/Q.931
    > 2410/tcp open unknown
    > 2785/tcp open unknown
    > 2786/tcp open unknown
    > 6000/tcp open X11
    > 6112/tcp open dtspc
    > 7937/tcp open unknown
    > 7938/tcp open unknown
    > 32774/tcp open sometimes-rpc11
    > 32775/tcp open sometimes-rpc13
    > 32778/tcp open sometimes-rpc19

    Have you tried connecting to some of the rservices, or X11 services?
    You may try scanning again using Queso for os identification.

    -- 
    Benjamin Krueger
    ----------------------------------------------------------------------------
    This list is provided by the SecurityFocus Security Intelligence Alert (SIA)
    Service. For more information on SecurityFocus' SIA service which
    automatically alerts you to the latest security vulnerabilities please see:
    https://alerts.securityfocus.com/
    


    Relevant Pages

    • Re: Unusual ports found in nmap scan
      ... Unusual ports found in nmap scan ... > This list is provided by the SecurityFocus Security Intelligence Alert ... For more information on SecurityFocus' SIA service which ...
      (Pen-Test)
    • Re: Scanning for blank admin passwords on a windows box
      ... SNMP queries scan for "interesting" ports, ... This list is provided by the SecurityFocus Security Intelligence Alert ... For more information on SecurityFocus' SIA service which ...
      (Pen-Test)
    • Re: Identify OS?
      ... It is definately not a cisco box. ... Looking at the ports that are open, ... > This list is provided by the SecurityFocus Security Intelligence Alert ... For more information on SecurityFocus' SIA service which ...
      (Pen-Test)
    • Info about ConcentricHost...?
      ... I would suspect that the banner gets altered by the firewall. ... This list is provided by the SecurityFocus Security Intelligence Alert ... For more information on SecurityFocus' SIA service which ...
      (Pen-Test)
    • Re: Idle (Witness) Scanning
      ... is there a way to identify open and closeports inside ... This list is provided by the SecurityFocus Security Intelligence Alert ... For more information on SecurityFocus' SIA service which ...
      (Pen-Test)