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dd-wrt patched against severe flaws in WPA2 / KRACK attack

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w1ntermute0
DD-WRT Novice

Joined: 18 Oct 2017
Posts: 2

Posted: Wed Oct 18, 2017 15:18 Post subject:

cystal88 wrote:

I can confirm here too that the newest firmware does not work on the AC68U. The 10/10 firmware is okay.

The 10/17 AC68U firmware that does not work:
MD5: 1CE8AD8488D0C2832D4D622AE238A9A0
SHA1: 1985F0B237EB8ABA473A1A7A36E9C51F915A3258

I can also confirm the 10/17 AC68U firmware did not work for me.

wm

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CantRepeat
DD-WRT User

Joined: 18 Oct 2017
Posts: 153

Posted: Wed Oct 18, 2017 17:57 Post subject:
Good-day Gents! I'm currently running a Linksys WRTSL54GS with firmware DD-WRT v24-sp2 (10/10/09) mini-usb-ftp - build 13064. I've looked through the list contained in: ftp://ftp.dd-wrt.com/betas/2017/10-17-2017-r33525/ However, I don't see my router listed. Is it no longer supported? Thanks for any help, Tim - Cantrepeat

Kruppt
DD-WRT Novice

Joined: 11 Jan 2010
Posts: 11

Posted: Wed Oct 18, 2017 19:21 Post subject:

CantRepeat wrote:

Good-day Gents!

I'm currently running a Linksys WRTSL54GS with firmware DD-WRT v24-sp2 (10/10/09) mini-usb-ftp - build 13064. I've looked through the list contained in: ftp://ftp.dd-wrt.com/betas/2017/10-17-2017-r33525/

However, I don't see my router listed. Is it no longer supported?

Thanks for any help,
Tim - Cantrepeat

These here?
ftp://ftp.dd-wrt.com/betas/2017/10-17-2017-r33525/broadcom/

Mega Generic dd-wrt.v24_mega_generic.bin 2017-09-07 7,35 MB
Micro Generic dd-wrt.v24_micro_generic.bin 2017-09-07 1,68 MB
Micro Generic dd-wrt.v24_micro_olsrd_generic.bin 2017-09-07 1,66 MB
Mini Generic dd-wrt.v24_mini_generic.bin 2017-09-07 2,95 MB
Xbox no-kaid Generic dd-wrt.v24_nokaid_generic.bin 2017-09-07 3,51 MB
Standard Generic dd-wrt.v24_std_generic.bin 2017-09-07 3,54 MB
Standard Generic dd-wrt.v24_usb_generic.bin 2017-09-07 3,21 MB
VoIP Generic dd-wrt.v24_voip_generic.bin 2017-09-07 3,57 MB
VPN Generic dd-wrt.v24_vpn_generic.bin 2017-09-07 3,57 MB

turner78
DD-WRT Novice

Joined: 24 Sep 2017
Posts: 6

Posted: Wed Oct 18, 2017 20:16 Post subject:
Anyone know if there is a Kong build that includes the fix for a Linksys WRT1200AC V2? I've attempted navigating his FTP site here: http://www.desipro.de/ddwrt/K3-AC-Arm/TEST/?C=M;O=D but have no clue which one I should use or if it's even available. If it does exist, I will need the "factory to DD-WRT" image as I like having the stock firmware on partition 1 to revert to if needed.

Trial_Master
DD-WRT Novice

Joined: 14 Apr 2011
Posts: 4

Posted: Wed Oct 18, 2017 21:32 Post subject:
I have Linksys WRT54GL , as per Peacock Thread due to Repeater Mode issues am running EKO 12548. How do I patch/update to protect myself when using as Universal Wireless Repeater?

turner78
DD-WRT Novice

Joined: 24 Sep 2017
Posts: 6

Posted: Thu Oct 19, 2017 2:06 Post subject:

d0ug wrote:

turner78 wrote:

Anyone know if there is a Kong build that includes the fix for a Linksys WRT1200AC V2? I've attempted navigating his FTP site here: http://www.desipro.de/ddwrt/K3-AC-Arm/TEST/?C=M;O=D

but have no clue which one I should use or if it's even available. If it does exist, I will need the "factory to DD-WRT" image as I like having the stock firmware on partition 1 to revert to if needed.

Kong does not support the WRTXXXX series any longer. He stopped supporting them around Jan/Feb this year. You are going to need to install the BrainSlayer build

ftp://ftp.dd-wrt.com/betas/2017/10-17-2017-r33525/linksys-wrt1200acv2/

I am running this on my WRT1200AC v2 with no issues.

What wireless settings are you using? I am getting very slow transfer speeds to my NAS on both 2.4GHz and 5GHz.

mamock116
DD-WRT Novice

Joined: 17 Dec 2008
Posts: 20

Posted: Thu Oct 19, 2017 14:21 Post subject:
Dont try the 10/17/2017 build on an Asus RT-AC56U. It wont boot. You will need to put it in recovery mode and load the 10/10/2017 build.

CantRepeat
DD-WRT User

Joined: 18 Oct 2017
Posts: 153

Posted: Thu Oct 19, 2017 15:25 Post subject:

Kruppt wrote:

CantRepeat wrote:

These here?
ftp://ftp.dd-wrt.com/betas/2017/10-17-2017-r33525/broadcom/

That appears to be the correct folder!

Thanks!

slobodan
DD-WRT Guru

Joined: 03 Nov 2011
Posts: 1557
Location: Zwolle

Posted: Fri Oct 20, 2017 8:41 Post subject:

mamock116 wrote:

Dont try the 10/17/2017 build on an Asus RT-AC56U. It wont boot. You will need to put it in recovery mode and load the 10/10/2017 build.

Well, I did not try that. But, anyway, Kong's build 33525 works perfectly on RT-AC56U.
_________________
2 times APU2 Opnsense 21.1 with Sensei

2 times RT-AC56U running DD-WRT 45493 (one as Gateway, the other as AP, both bridged with LAN cable)

3 times Asus RT-N16 shelved

E4200 V1 running freshtomato 2020.8 (bridged with LAN cable)

3 times Linksys WRT610N V2 converted to E3000 and 1 original E3000 running freshtomato 2020.8 (bridged with LAN cable)

eponymous_one
DD-WRT Novice

Joined: 27 Feb 2013
Posts: 8

Posted: Sat Oct 21, 2017 11:14 Post subject:

Hi there,

I have a DIR-615 D2 (Ralink) running a fairly recent dd-wrt:

Router ModelDlink-DIR615 rev d
Firmware Version DD-WRT v3.0-r33006 std (08/03/17)

Can I do an in-place upgrade to get this patch via the web interface without 30/30/30 resetting?

I'd appreciate any help.

Thanks.

N.B: I've cross-posted this as I wasn't sure where this question belongs. (http://www.dd-wrt.com/phpBB2/viewtopic.php?t=311819) Please feel free to delete if it's in the wrong place.

egc
DD-WRT Guru

Joined: 18 Mar 2014
Posts: 12917
Location: Netherlands

Posted: Sat Oct 21, 2017 12:27 Post subject:

eponymous_one wrote:

That is a tricky question and open to debate Smile

If you did reset with 33006 and then have put your settings in manually, you might get away without resetting.
Just try it and if it is not working you can always reset.
But this is only my opinion.
_________________
Routers:Netgear R7000, R6400v1, R6400v2, EA6900 (XvortexCFE), E2000, E1200v1, WRT54GS v1.
Install guide R6400v2, R6700v3,XR300:https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=316399
Install guide R7800/XR500: https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=320614
Forum Guide Lines (important read):https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=324087

eponymous_one
DD-WRT Novice

Joined: 27 Feb 2013
Posts: 8

Posted: Sat Oct 21, 2017 15:17 Post subject:

egc wrote:

eponymous_one wrote:

That is a tricky question and open to debate Smile

If you did reset with 33006 and then have put your settings in manually, you might get away without resetting.
Just try it and if it is not working you can always reset.
But this is only my opinion.

Yep I did a full 30/30/30 before and after I applied 33006 and then set it up manually. Will it be a case of it'll either work or not or do more subtle problems occur?

The patch at http://svn.dd-wrt.com/changeset/33525 does seem pretty restricted to the WPA subsystem but I'm guessing other stuff has gone in too.

ghoti19
DD-WRT Novice

Joined: 21 Oct 2017
Posts: 5

Posted: Sat Oct 21, 2017 19:19 Post subject:

When I do a search for my router (Linksys E1000 v1) I find the following under that router in the database.

dd-wrt.v24-21061_NEWD-2_K2.6_mini_e1000v1.bin with a date of 2017-09-07

Since it is not dated after 2017-10-10 I figure that it has not been updated with the KRACK update.

Will this be updated in the near future?

I've looked through the list of routers contained in: ftp://ftp.dd-wrt.com/betas/2017/10-17-2017-r33525/ and can not find this router.

Any help on which (if any) file I should use would be greatly appreciated.

ghoti19
DD-WRT Novice

Joined: 21 Oct 2017
Posts: 5

Posted: Sat Oct 21, 2017 19:33 Post subject:

ghoti19 wrote:

Think I might have found the answer myself by continuing to look.

Was just going through the 'additional information' link for that router and found the following:

Firmware version 33555 dated 10/20/17 runs on this router and is the second version that has the KRACK vulnerability fixed in WPA2 it is available here - tmittelstaedt 10/20/17

and links to the following file https://download1.dd-wrt.com/dd-wrtv2/downloads/betas/2017/10-20-2017-r33555/broadcom_K26/dd-wrt.v24-33555_NEWD-2_K2.6_std_nokaid_small.bin

so I guess I will give this a try.

gregmcc
DD-WRT Novice

Joined: 01 Jun 2015
Posts: 2

Posted: Sun Oct 22, 2017 6:28 Post subject:
Also not finding my router on the list. Tried a generic file but firmware upgrade failed. This is the current firmware I'm on: Router Model Netgear WG602 v4 Firmware Version DD-WRT v24-sp2 (08/07/10) micro - build 14896

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