WPS Pixie Dust Attack (Offline WPS Attack)

[John_Doe]

Great thread, THANK YOU KALI FORUMS!
wifiphisher looks neat but since I have to provide the target's internet connection for a period of time I don't think I'll ever use it. Or do I not understand how it works?
RE: Technicolor modems: The ones I've seen use 15 or 16 characters and apparently no "trick" exists to help guess the pass.

And now I have my main question: Is the old pixiewps PRNG brute force ever successful? as in:
[+] Pin not found, trying -f (full PRNG brute force), this may take around 30 minutes
It never succeeded for me, but my new installation of Kali never runs the PRNG brute force, as the -f option now denotes "force disable channel hopping" instead of "brute force PRNG". If it's a hopeful attack, I'd like to get it back, but how?

[mordax]

my router is not listed, so how do i know if it's vulnerable or not? Obviously reaver with -K option finds nothing, because it's not programmed into pixiedust.
it's a Broadcom
WPS Model Name: Broadcom
WPS Model Number: 123456
AP Serial Number: 1234

It shows the r-nonce, PKR, authkey, hash1, hash2 ..etc, but it finds nothing, obviously because router is never been tested, so how can i find out if my router is vulnerable to pixiedust attack?
does someone ever like update the list?
I also noticed lot of other routers that are not listed. Routers used in Sweden are not listed, some routers used in UK are not listed and most routers used in Finland are not listed either, is this some USA based thing or something?

[squash]

my router is not listed, so how do i know if it's vulnerable or not? Obviously reaver with -K option finds nothing, because it's not programmed into pixiedust.
it's a Broadcom
WPS Model Name: Broadcom
WPS Model Number: 123456
AP Serial Number: 1234

It shows the r-nonce, PKR, authkey, hash1, hash2 ..etc, but it finds nothing, obviously because router is never been tested, so how can i find out if my router is vulnerable to pixiedust attack?
does someone ever like update the list?
I also noticed lot of other routers that are not listed. Routers used in Sweden are not listed, some routers used in UK are not listed and most routers used in Finland are not listed either, is this some USA based thing or something?

I think its most USA router listed cuz most users in this forum lives there.
But i know pixie works on a lot of routers even in Sweden where i live.

[mordax]

I think its most USA router listed cuz most users in this forum lives there.
But i know pixie works on a lot of routers even in Sweden where i live.

I dont fully understand pixie dust yet. is there any type of "calculator" which can be used to test new routers against pixie dust?

[John_Doe]

lol mordax, pixiewps is a calculator. If it succeeds, then the router is vulnerable.
Type this:
reaver --help
and read through the options. I seem to recall that there is a -W switch that MIGHT calculate the default PIN for you, if it's a D-Link or Belkin.

[mordax]

lol mordax, pixiewps is a calculator. If it succeeds, then the router is vulnerable.
Type this:
reaver --help
and read through the options. I seem to recall that there is a -W switch that MIGHT calculate the default PIN for you, if it's a D-Link or Belkin.

nah you didn't get my question. Pixie dust can only calculate the WPS pin if the algorithm is programmed into the pixie dust (algorithm used by router), but what if the router I tested uses a different algorithm? so what i'm saying, is that how can pixie dust know about the router, if it hasn't been programmed into pixie dust?
I know for a fact, that there are different algorithms out there that are being used by different routers. That's what i meant under a calculator, something that constantly gets updated with the latest algorithms being used.


@dek0der if reaver can't get the passphrase from WPS pin, have you tried connecting into the router using WPS pin? For example Windows 10 allows you to connect by using WPS Pin, so do some Android phones. NOTE that connecting to router using WPS pin as passphrase will not work, you have to first select the special option to use WPS Pin, otherwise your OS simply tries the pin as passphrase and fails.
If router accepts the WPS, but reaver won't find the pass, then you have weak signal. If router doesn't accept WPS, then it means that your router does have default WPS, but it's disabled by default. I have ran across some routers that have it disabled by default, i've checked the settings and WPS is set to "push to activate" mode, so you have to push the button physically on your router and only then it becomes active for about 1 minute.

[dek0der]

I have tested a couple of d-link routers and never succeeded.
I used -K option but failed and -W to generate the default pin but supplying that pin to reaver never seems to work.
I guessed those routers were not vulnerable but then I tested them with an android app "WPA WPS Tester"and i was able to authenticate successfully..!
I tried to disassemble the app but coudn't get anything as I dont know andriod or java much.
If anyone can look at the app, which is available in google play store, may be it will help in wps attacks in future.

Note: The app generated the same pin as -W switch but reaver or bully couldn't get the passphrase whereas the app succeeded.

Any help will be appreciated.

Thanks

[dek0der]

@mordax i m fully aware of all the facts that you u stated...what i m saying is that android app 'WPS WPA Tester' is able to authenticate with AP but reaver fails. I tried it with a rooted phone and saw the password in wpa_supplicant.conf file was NULL...what does that mean..? And how is app able to authenticate with AP while reaver does not produce any results. AP signal is also strong.

[balder0777]

Hi everybody, Why i get the mesaje Rx(Beacon) = 'Timeout' Next pin xxxxxxxx

[squiddymute]

no matter what router i scan i can't seem to get e-hash1 and e-hash2 from reaver or wireshark. My reaver is the default reaver that comes with the latest kali linux. Any ideas how to get those ? I can get all the rest (Auth key, PKE,PKR etc)

[undersc0re]

no matter what router i scan i can't seem to get e-hash1 and e-hash2 from reaver or wireshark. My reaver is the default reaver that comes with the latest kali linux. Any ideas how to get those ? I can get all the rest (Auth key, PKE,PKR etc)

If you include more information you might get good responses, such as the exact command lines you are trying, and the environment your running kali in.

[squiddymute]

If you include more information you might get good responses, such as the exact command lines you are trying, and the environment your running kali in.

not doing anything exotic

wifi card: RT2501/RT2573 Wireless Adapter
Reaver version: v1.5.2
command: reaver -i wlan0mon -b <mac> -c1 -S -vv
kali version:
Linux version 4.7.0-kali1-amd64 ([email protected]) (gcc version 5.4.1 20160803 (Debian 5.4.1-1) ) #1 SMP Debian 4.7.5-1kali3 (2016-09-29)

tried several different routers i'm not getting e-hash1 or e-hash2. I have also tried with wireshark as well but still i see nothing related to e-hash1 and e-hash2 in packets

[John_Doe]

Hello squiddy, what happens if you add another v:
reaver -i wlan0mon -b <mac> -c 1 -vvv
or, what happens if you do:
reaver -i wlan0mon -b <mac> -c 1 -K -vvv

[mokba]

did not work with Speedport W724V Type Ci, ZTE ZXDSL 931VII v4 or Zyxel VMG5313-B30

speedport and zyxel lock wps after few tries and zte turned it off completely. all devices wps reset after power cycle.

[slmafiq]

Is it possible to be made script which could use PIN LIST for the half pin1 or for the whole pin with 11 000 possibilitie to imitate original brute-force?
Because there are some routers which start from 1234| and they only change the second half of the PIN
p2_index set to 1
[+] Pin count advanced: 10001. Max pin attempts: 11000
[+] Trying pin 12340002.

[P] WPS Manufacturer: ZTE Corporation
[P] WPS Model Name: ZXHN H118N
[P] WPS Model Number: ZXHN H118N
[P] Access Point Serial Number: 123456789012347


ex:
kcdtv: Acknowledging the first M5 is enough to create the fake positive for the first half. Problem here is that this M5 should not exist and totally disable the concept of two stages brute force.

[RAZERZDAHACKER]

Got the wps pin using "reaver -i wlan0mon -b (insert bssid here) -vvv -W 2 (it is a belkin router) -a -c (insert channel number here), tried to get the passwd using the --pin= option in reaver and it gives me a hash looking thing for the passwd. I still couldn't use that "hash" to connect to the network. I tried to disconnect all AP's from the client as well as changing my mac address to one of the AP's connected on the network, still no success. However, I couldn't help but notice that each time I tried with the passwd I got from pixie, it got NACS errors but every time I tried with a different wps pin than the correct one, it tests it and reports that it didn't work. Kinda stuck here. Some information: WPA and WPS (no WPA2), Belkin chipset, WPS is not locked and is, according to the command "wash -i wlan0mon" at a version 1.0 and it does send out beacons frequently. I'm not very far away from the router, according to the wash command, -59. I just want to learn why this is happening and explore. Since it has WPA enabled as well, I tried to capture a handshake by running aireplay-ng with the 3 and 1 option, as well as aircrack-ng, still got the same wps pin. Tried to de-hash that using an online hash cracker but no use. Tried to connect to the AP using the wps pin (someone mentioned a link that led to the ubuntu forums) and no use.

[mordax]

Has anyone checked into Broadcom routers? I think it's vulnerable, but I need to know for sure, can someone test if i send the info? I already posted in this topic before, but didn't get much replies regarding this.

[ETCG_FlareCat]

Look up your device on Wikidevi. If your device contains one of the chipsets as listed above, disable WPS now. If your device does NOT contain one of the chipsets as listed above, disable WPS now.

This is really good ****

[Mr Wolf]

What I would be curious to know is why the attack works even if WPS pin is disabled while only push button to connect is enabled.

Well, I guess that's why WPS should be completely disabled.

[wiire]

We started a new thread for collecting data: https://forums.kali.org/showthread.p...ll=1#post75368

[bigbiz]

We started a new thread for collecting data: https://forums.kali.org/showthread.p...ll=1#post75368

Reaver stores tried # combinations on ur harddrive under cd /etc/reaver. Delete to save room

[slmafiq]

Could someone write me an application for bcmon with the new version of reaver 1.6.3 and pixiewps ? tnx