CVE-2007-5383

https://notcve.org/view.php?id=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. El router Thomson/Alcatel SpeedTouch 7G, como es usado por el BT Home Hub versión 6.2.6.B y anteriores, permite a atacantes remotos sobre una intranet omitir la autenticación y conseguir acceso administrativo por medio de vectores que incluyen un carácter '/' (barra diagonal) al final del PATH_INFO en cgi/b, también se conoce como "double-slash auth bypass". NOTA: atacantes remotos fuera de la intranet pueden explotar esto aprovechando una vulnerabilidad de tipo CSRF separada. • http://securityreason.com/securityalert/3213 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/1/481835/100/0/threaded http://www.securityfocus.com/archive/1/489009/100/0/threaded http://www.securityfocus.com/bid/25972 http://www.theregister.co.uk/2007/10/09/bt_home_hub_vuln https:&#x • CWE-287: Improper Authentication •