bugtraq - Re: linksys WRT54g authentication bypass

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20060808060124.D2034B0FAA@ws4-4.us4.outblaze.com>
Date: Tue, 08 Aug 2006 14:01:24 +0800
From: "guant a" <guant@...kermail.com>
To: ginsurabbit@...mail.com
Cc: bugtraq@...urityfocus.com
Subject: Re: linksys WRT54g authentication bypass

> I'm having some trouble believing this hasn't been reported before.  If you
> have a linksys router handy, please check to see whether it is vulnerable to
> this attack.  It's possible that all of the linksys router web UIs have the
> same bug.  Hopefully the problem is isolated to one particular model or
> firmware revision.

This is fixed in at least v4.00.7 and above. Your original command doesn't 
work, the file doesn't even exist. But redoing it as such:

curl -d "submit_button=WL_WPATable" -d "change_action=gozila_cgi" -d \
"submit_type=" -d "action=" -d "security_mode_last=" -d "wl_wep_last=" -d \
"security_mode=disabled" http://192.168.1.1/apply.cgi

Results in "Authentication Required". (The strings were grabbed from ethereal, as I disabled the security, which would explain the multitude of empty options, but whatever.) This is an old bug that was fixed, which should explain the lack of vendor dialog. Upgrade, upgrade, upgrade. :)

guant

-- 
_______________________________________________
Get your free email from http://www.hackermail.com