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VID 29095
Severity 30
Port 23
Protocol TCP
Class Telnet
Detailed Description The Alcatel ADSL modem has been detected as running with firewalling off.
On the Alcatel Speed Touch Pro ADSL modem, a system protection feature is available to ensure that nobody can gain remote access to the modem (via the WAN/DSL interface). This protection feature guarantees that nobody from outside your network can access the modem and change its settings. The protection is currently not activated on your system.

* References:
http://www.cert.org/advisories/CA-2001-08.html

* Platforms Affected:
Alcatel Speed Touch ADSL modem Home
Recommendation Enable the "system protection" on the Speed Touch Pro modem by proceeding as described below:

1. Setup a telnet connection to your modem.
2. Type "Enter" at the User Name prompt
3. Wait for the next prompt and then type the following:
=> ip config
4. The information on you firmware protection feature is given in the second line of the response
o If it is "ON", your modem has the security features activated and you have nothing to worry about.
o If it is "OFF", you are vulnerable to the attacks. You can adjust the security settings as follows:
At the command prompt, type
=> ip config firewalling on
=> config save
Related URL (CVE)
Related URL 2568 (SecurityFocus)
Related URL (ISS)