Re: NSE: Credential disclosure in modems Huawei HG510, HG520x, HG530 and possibly others

[Paulino Calderon <paulino () calderonpale com>]

On 22/05/2012 04:36 p.m., David Fifield wrote:
> On Thu, May 17, 2012 at 08:29:35PM -0500, Paulino Calderon wrote:
> > On 17/05/2012 08:03 p.m., Paulino Calderon wrote:
> > > Hi list,
> > >
> > > Here is my NSE script for detecting and extracting information
> > >from vulnerable Huawei modems. I know that these modems are
> > > popular in México (Over 2 million devices here), Spain, Italy,
> > > Ecuador and other countries in south america but let me know if
> > > you know other ISPs using them. I also know Colombia have a lot of
> > > them but they have patched versions over there. This vulnerability
> > > was reported a long time ago but ISPs don't seem interested in
> > > fixing it any time soon.
> > Here is the fixed version. UTF-8 characters got replaced somehow.
> I'm wondering if we should use Lua string escapes instead of literal
> UTF-8 bytes, to protect against someone using an editor in the future
> that changes the encoding. So in place of
>         'Modelo de módem:',
> use
>         'Modelo de m\195\179dem:'.
>
> David Fifield
> _______________________________________________
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Yes. That's a great idea. My copy got damaged over a copy/paste from a 
Virtualbox machine. Here is the updated version that also sets the 
service's product information.
Cheers.

--
Paulino Calderón Pale
Website:http://calderonpale.com
Twitter:http://twitter.com/calderpwn

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