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Vulnerability Details : CVE-2007-5383

The Thomson/Alcatel SpeedTouch 7G router, as used for the BT Home Hub 6.2.6.B and earlier, allows remote attackers on an intranet to bypass authentication and gain administrative access via vectors including a '/' (slash) character at the end of the PATH_INFO to cgi/b, aka "double-slash auth bypass." NOTE: remote attackers outside the intranet can exploit this by leveraging a separate CSRF vulnerability. NOTE: SpeedTouch 780 might also be affected by some of these issues.
Publish Date : 2007-10-11 Last Update Date : 2008-10-11
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- CVSS Scores & Vulnerability Types

CVSS Score
10.0
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access Admin
Vulnerability Type(s) Bypass a restriction or similarCSRF
CWE ID 287

- Products Affected By CVE-2007-5383

# Product Type Vendor Product Version Update Edition Language
1 Hardware Alcatel Speedtouch 7g Router Version Details Vulnerabilities
2 Hardware BT Home Hub 6.2.6.b Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Alcatel Speedtouch 7g Router 1
BT Home Hub 1

- References For CVE-2007-5383

http://www.gnucitizen.org/blog/bt-home-flub-pwnin-the-bt-home-hub
http://www.gnucitizen.org/blog/holes-in-embedded-devices-authentication-bypass-pt-1/
http://www.gnucitizen.org/projects/router-hacking-challenge/
http://www.securityfocus.com/archive/1/archive/1/481835/100/0/threaded
BUGTRAQ 20071008 BT Home Flub: Pwnin the BT Home Hub
http://www.securityfocus.com/bid/25972
BID 25972 BT Home Hub and Thomson/Alcatel Speedtouch 7G Multiple Vulnerabilities Release Date:2008-01-22
http://www.securityfocus.com/archive/1/archive/1/489009/100/0/threaded
BUGTRAQ 20080301 The Router Hacking Challenge is Over!
http://www.theregister.co.uk/2007/10/09/bt_home_hub_vuln/
http://xforce.iss.net/xforce/xfdb/41271
XF bthomehub-cgib-auth-bypass(41271)
http://securityreason.com/securityalert/3213
SREASON 3213

- Metasploit Modules Related To CVE-2007-5383

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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