[NEWS] Arescom NetDSL 800 Authentication Flaw

From: support@securiteam.com
Date: 02/09/02


From: support@securiteam.com
To: list@securiteam.com
Date: Sat,  9 Feb 2002 16:22:29 +0100 (CET)

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  Arescom NetDSL 800 Authentication Flaw
------------------------------------------------------------------------

SUMMARY

The
<http://www.arescom.com/New/Products%20Page/Stored%20Products%20Pages/NetDSL800U%20Page/NetDSL800U.htm> Arescom NetDSL 800, by default has no configured any kind of authentication, allowing any intruder to log in.

DETAILS

Example:

# telnet 20x.4x.1x.1x8
Trying 20x.4x.1x.1x8...
Connected to 20x.4x.1x.1x8.
Escape character is '^]'.

         ND1060VE-TFA Copyright by ARESCOM 2000

Login Success!
NetDSL>?

                     ******* Console Help Menu *******
Available Command:

add add objects in table
connect start the connection
delete delete objects in table
disconnect disconnect modem connection
help display this menu again
quit quit the system
reboot reboot the router
reset reset the configuration, and reboot
save save the configuration
set set system parameters
show display system status
test system test
upgrade upgrade the firmware via FTP, TFTP and XMODEM

NetDSL>

ADDITIONAL INFORMATION

The information has been provided by <mailto:powertech@ezkracho.com.ar>
Powertech.

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