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diazou Posted:
Hello, It's
compatible with
Android your phone
? Thanks!

In The Forum:
IP PBX for small business
On Mar 28, 2017 at 07:42:33

jeddaisg Posted:
Hi all We have
a Vonage VOIP
system for our
office. Lately,
our call quality

In The Forum:
Ethernet Cable; Wiring schematic? 568-B?
On Feb 23, 2017 at 12:33:52

beast321 Posted:
I don't know if
you heard, that
many more
Dreamcast games
are opened up

In The Forum:
Fax - Tivo - Alarms
Using phone as a dial up modem for Dreamcast Gaming
On Feb 15, 2017 at 21:16:51

Av8rix Posted:
In The Forum:
New adapter and router -- MAC change
On Jan 10, 2017 at 19:07:21

tplink Posted:
Im trying to add
my HT802 vonage
adapter to my home
network. I
currently have

In The Forum:
Hard Wiring - Installation
Vonage behind switch
On Dec 05, 2016 at 06:35:11

DWSupport Posted:
After recent
Vonage update that
took place on the
4th and 5th of
Nov. E-mails with

In The Forum:
Voicemail Not Forwarding to Outlook Accounts
On Nov 10, 2016 at 12:23:26

peterlee Posted:
Had a call from a
Hospital in Ajax,
Ontario to my home
Scarborough, Onta

In The Forum:
Vonage Canada
Hospital Incoming call unable to connect
On Nov 08, 2016 at 11:59:50

I am looking for a
product that will
make my phone ring
louder so I can
hear using

In The Forum:
Looking for a ringer ameliorate
On Oct 26, 2016 at 09:21:30

HildBeft Posted:
You can recollect
password by
connecting the
router to your pc
and open the

In The Forum:
Hard Wiring - Installation
How to arrive at wifi password?
On Oct 20, 2016 at 05:05:49

HildBeft Posted:
Great tips..
Thanks for sharing

In The Forum:
Hard Wiring - Installation
How to have Vonage and another land line?
On Oct 20, 2016 at 04:55:03

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Vonage I look forward to hearing more about the presentation. Since both the abstract

I look forward to hearing more about the presentation. Since both the abstract and the (possibly sensationalized) CNN report are sketchy at best, and lacking in any detail, I can't fully analyze the threat. Plus the fact that, though I've read instructions on cracking the WRTP54G and RTP300 and I know it's not terribly hard to do, it's not something I'm ready to do with my factory device (I depend on my line, so losing it through a TOS violation is not a risk I want to take at this time). (grin)

However, a few points:

1. The MAC address that Vonage gets is not the same MAC address that is reported to, say, your ISP. MAC address spoofing is available on the GUI interface, but of course Vonage is not "fooled" by it. The MAC address also survives a factory reset, meaning it is stored "deeper" than NVRAM, which would be wiped on a factory reset.

2. While 1.00.60 is available as open source, it does not include a lot of the code, including the Vonage communication code, the wireless drivers, and a few others. Those chunks are provided as binaries that get compiled into the In order to load aftermarket firmware onto these devices, you have to make note of your Vonage SIP username and password, which are stored on the device. The reason for this (as explained on the hacker sites) is that you need to prevent the router from talking to Vonage to get new config files or firmware.

Now, given #1 and #2, it is possible that Vonage's code to load the config file is capable of reading the real MAC address off the ethernet board, and not the one in NVRAM, and since that communications code is not open-sourced, spoofing that seems like a non-trivial task.

Even if, as is likely, the username and password are downloaded from Vonage in the form of the config update, I'd have to see a lot more detail from this presentation to say this is a threat.

Perhaps that's exactly what Arias Hung has done, and if so I agree it's a threat. The cell companies have many of the same issues. Vonage will have a tough row to hoe if this is a real threat, since they can't fix it in firmware without changing the way their servers talk to the RTP300/WRTP54G devices at the same time, since leaving the communications compatible with the current firmware means the vulnerability is still there.

Another oddity, of course, is that the customer is going to notice the theft fairly soon. Vonage is pretty good about only talking to a particular account via one device/IP address, as we've seen from several people who have successfully set up 2 or more devices on a single account. If one Vonage device at one IP address is logged in to the account, the second one will drop. Now, of course, given the quality of the RTP300/WRTP54G devices, maybe someone would half expect their LINE1 light to be out a lot, and would expect to be unable to dial out frequently, but I doubt it. ;)

Read The Full Thread:

Security Problems with RTP300 and WRTP54G routers

Has anyone contacted Voange about the security problems the Cisco/Linksys routers
Interesting. The article is very sketchy, as are all the other articles on
In the thread we started Sunday on this topic I address some additional specific
This topic is being discussed HERE

NateHoy posted "I look forward to hearing more about the presentation. Since both the abstract" on 08/08/2006

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