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Netgear RP114 URL Filtering Bypass and Denial of Service
Secunia Advisory: SA11698
Release Date: 2004-05-25
Last Update: 2005-12-13
Popularity: 8,616 views

Critical:
Less critical
Impact: Security Bypass
DoS
Where: From local network
Solution Status: Unpatched

OS:Netgear RP114

Secunia CVSS-2 Score: Available in Secunia business solutions

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Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
Marc Ruef has reported two vulnerabilities in Netgear RP114, which can be exploited by malicious people to cause a DoS (Denial of Service) and bypass the URL filtering functionality.

1) An error within the handling of requested URLs can be exploited to access a website containing filtered keywords by supplying an overly long (about 220 bytes), specially crafted request.

Example where domain name is a filtered keyword:
http://www.[filtered_keyword]/?%20%20%20...[x70]...%20%20%20

2) An error in the handling of multiple connections can be exploited via TCP SYN flooding attacks (more than 740 persistent and half-open connections) to temporary stop routing between the internal and external interface.

Change Page:
[ 1 ] [ 2 ] [ 3 ]



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