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Intracom JetSpeed ADSL Modem Information Disclosure
Secunia Advisory: SA18483
Release Date: 2006-01-16
Last Update: 2006-01-25
Popularity: 6,141 views

Critical:
Less critical
Impact: Exposure of sensitive information
Where: From remote
Solution Status: Unpatched

OS:Intracom JetSpeed 500/500i
Intracom JetSpeed 520/520i

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CVE reference:CVE-2006-0248


Description:
Dinos has reported a security issue in Intracom JetSpeed ADSL Modem, which can be exploited by malicious people to disclose potentially sensitive information.

The problem is caused due to several pages from the web management interface of the modem being accessible without requiring authentication. This can be exploited to disclose username information from the "/cli/list_users.txt" file.

The security issue has been reported in Jetspeed 500 and 520 modems that use the Virata-EmWeb web server release 6_1_0.

NOTE: Older firmware versions reportedly has the default username and password of “intracom/123456″, which can't be changed.

Solution:
Ensure that a strong password is set for all user accounts created in the modem.

Provided and/or discovered by:
Dinos

Changelog:
2006-01-25: Added CVE reference.

Original Advisory:
http://blog.globalnetworks.gr/?p=4


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