Australia's Biggest Telco Sold Routers With Hardcoded Passwords
mask.of.sanity writes "Hardcoded usernames and passwords have been discovered in a recent line of Telstra broadband routers that allow attackers access to customer networks. The flaws meant customer unique passwords could be bypassed to access the device administrative console and LAN."
Some Comcast Xfinity routers have WiFi SSID and WPA encryption key hardcoded. It can be changed via software interface only to be reset when Comcast sends a firmware upgrade.
Chances are this is the remote admin password for easy customer service. The devices are probably just rebranded Netgears or Belkins. Flash the firmware from the Vendor's support site, and clear off the Telstra "customer friendly" version of the firmware and this becomes a non-issue. I recall even manually adding a variable into the url enabled "advanced mode" to change this stuff without flashing the firmware.
... for Open Source. Compile it yourself if you want to, or download it from a reputable place and trust it.
Is that a roll of dimes in your pocket or are you happy to see me?
Step 1 of 3: Install the BigPond Elite Network Gateway on a Windows computer by using the installation USB stick that came with your kit.
WTF are these people thinking?
"I don't know, therefore Aliens" Wafflebox1
Telstra are a notoriously dodgy company with a history of being idiots when it comes to customer's privacy and account security. Have a read of this for one of their latest privacy blunders...
... wait, what?
Don't be coy. What are these passwords? :)
You'd think these people would learn.
But NOOOOOOOOO!
Why not just pre-infect the fucking things and sell them to a damn botnet...
Idiots...
Chas - The one, the only.
THANK GOD!!!
Just image all the man hours of hacker's time think saved! If only other companies were as forward thinking.
This is why I always change my password to "secret" right away.
Website Just Down For Me? Find out
Just a simple flaw? That's what they want you to believe. Hard-coded passwords are NOT a flaw, they are an intention back door for... company engineers... company spies... the government... Just sayin'!
A family member works for Comcast (I won't say what his position is). The person commented that, "In the United States, that'd be the sort of thing the NSA and CIA would use for access. They have back-doors into everything."
I found out last year when me and my girlfriend moved into this apartment together that Sasktel (DSL internet provider for Saskatchewan Canada) apparantly also uses 2wire Routers/gateways and this one was literally screwed into the wall with a mounting bracket. Also disturbing was just doing a quick google search and sure enough in under 30 seconds I found default passwords for 2wire routers/gateways... what a suprise.
As I have been an Access Communications customer for years with a cable modem and my own router currently using a Linksys WRT400N and before that a Linksys WRT54GS that I donated to my sister a couple years ago I basically said screw sasktel called up Access and they setup my VOIP phone server and internet access.
Funny thing is you use any wi-fi device to look for routers nearby and you see about 20-25 2wire(3 digit number here) routers then my router that I named "2 Girls 1 Router" just to be different and hopefully give some people a laugh. :)
You must master your joystick like a fisherman masters bait! - Gimpy
are you serious ?
so your telling me that I can screw your entire print service and DOS it by sending it a print job ?
is this only over USB or Networked as well ?
(this is not a bad solution to upgrade the firmware but I bet they dont sign their firmware only use a magic hexcode to initiate the upgrade )
regards
John
Seems Telstra's upgrade page has a small sales conspiracy to get users away from Macs. From the upgrade instructions:
If you have a MAC
Step 1 of 3: Install the BigPond Elite Network Gateway on a Windows computer by using the installation USB stick that came with your kit.
Step 2 of 3: Follow the upgrade instructions for Windows users above.
Step 3 of 3: Once you've upgraded your device, you can continue using your device on your Mac as normal
Cisco has backdoors too
https://www.networkworld.com/community/node/57070
In Portugal, the passwords of the routers of the biggest telecom (TMN) are available and easy to find on the Net, and each router doesn't have just one but usually several admin and root accounts. I guess they think that as long as you can access it only from LAN and via "official channels" that's secure enough.
Comment removed based on user account deletion
I think Telstra is doing a fine job on screwing .au
none
Explained this way (the hard-coded password device-specific and printed on a sticker inderneath it), what you sketch here sounds practical and thoroughly reasonable (something you couldn't possibly guess from the usual Slashdot headlines though).
I have worked for telstra in the past in tech support for their broadband department (BigPond). The default username and password for most routers provided by tesltra is admin/admin. It has been this way for years over multiple incarnations of router. Their own troubleshooting guides list these passwords and usernames and recommend that if the customer cannot gain access to their router they factory default the router which will re-set the username/password and the ssid/wpa keys (These are unique to each device and printed on a sticker attached to each device at the base).
It is a trivial matter to gain access to any telstra customers router if one has physical access to the router and slightly more difficult but still possible to gain remote access via wifi and reset the router remotely via SSH. The scariest part is that some lines of telstra supplied modems including the latest releases, have the firewall disabled by default, the vast majority never change this, and the router/modem allows remote login via the internet (This 'feature' is also used by support to enable easy set-up of new installs remotely). There is no way for a telstra customer to properly 'secure' their wifi and router without using SSH and a complex set of commands that is well beyond the understanding of the majority of telstra customers and there is absolutly no way to secure a telstra supplied modem from someone who has physical access.
Set up neighbours Comcast router they bought from Comcast only to discover it had a fixed password, you would have to flash it to get rid of the password.
Not something my neighbour even knows about or can do by himself.
"If any question why we died, Tell them because our fathers lied."
* Do not have to wait for customer to come back from lunch to get passwords when in field.
* No danger of leaving password written down on sticky note
* Saves money in costly bandwidth due to encrypted data
* Lowers customer's TCO; no encryption royalties
Join the Slashcott! Feb 10 thru Feb 17!
If you're on Telstra, you have nothing worth a hacker's time. Continue as you were...