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TITLE:
Telecom Italia Alice Routers Magic Packet Security Bypass

SECUNIA ADVISORY ID:
SA32258

VERIFY ADVISORY:
http://secunia.com/advisories/32258/

CRITICAL:
Less critical

IMPACT:
Security Bypass

WHERE:
>From local network

OPERATING SYSTEM:
Alice Gate2 Plus Wi-Fi
http://secunia.com/advisories/product/17350/
Alice Gate VoIP 2 Plus Wi-Fi
http://secunia.com/advisories/product/20162/
Alice Gate 2 Plus
http://secunia.com/advisories/product/20160/
Alice Gate W2+
http://secunia.com/advisories/product/20161/

DESCRIPTION:
saxdax and drpepperONE have reported a vulnerability in various
Telecom Italia Alice routers, which can be exploited by malicious
people to bypass certain security restrictions.

The vulnerability is caused due to the device allowing to enable the
Telnet, FTP, TFTP, and web interface services by sending a certain
magic packet to the router.

The vulnerability is reported in the Telecom Italia Alice Gate 2
Plus, Alice Gate VoIP 2 Plus Wi-Fi, Alice Gate W2+, and Alice Gate2
Plus Wi-Fi routers.

SOLUTION:
Restrict network access to the vulnerable device.

PROVIDED AND/OR DISCOVERED BY:
saxdax and drpepperONE

ORIGINAL ADVISORY:
http://lists.grok.org.uk/pipermail/full-disclosure/2008-October/065050.html

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