full-disclosure - Re: Oracle Exadata Infiniband Switch default logins and world readable shadow file

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Message-ID: <CAEU_RJASyJfchSNcYC2H3ajy_YNJ5iguVx2zVvGYDsOwMsOO3A@mail.gmail.com>
Date: Wed, 14 Mar 2012 22:52:58 -0400
From: Alex Buie <abuie@...services.com>
To: "full-disclosure@...ts.grok.org.uk" <full-disclosure@...ts.grok.org.uk>
Subject: Re: Oracle Exadata Infiniband Switch default
 logins and world readable shadow file

I like the two day notification window...

On Mar 14, 2012 6:36 PM, "larry Cashdollar" <larry0@...com> wrote:
>
> Oracle Exadata Infiniband Switch default logins and world readable shadow
file
>
> Hi Full-Disclosure List,
>
> I've noticed a minor issue with the 1/4 rack Oracle Exadata Solution.
>
> What is Exadata?
>
>
> From Oracle.com "Oracle Exadata is the only database machine that
provides extreme performance for both data warehousing and OLTP
> applications, making it the ideal platform for consolidating on private
clouds. It is a complete package of servers, storage, networking,
> and software that is massively scalable, secure, and redundant. With
Oracle Exadata customers can reduce IT costs through consolidation,
> store up to ten times more data, improve performance of all applications,
deliver a faster time-to-market by eliminating systems integration
> trial and error, and make better business decisions in real time."
>
> http://www.oracle.com/us/products/database/exadata/overview/index.html
>
> The oracle engineered solution contains two leaf switches and in larger
installations a spine switch.  The installation I worked with didn't
> have a spine switch, but the two leaf switches were configured with three
logins with easily guessable passwords and a shadow file
> that was world readable.
>
> There are three accounts with easily guessable default passwords on the
> exadata inifiniband switches:
>
>  ilom-admin, ilom-operator and nm2user.
>
> rux0r:~ meep0$ ssh ilom-admin@....168.0.113 "cat /conf/shadow"
>
> The shadow file is world readable:
>
> [root@...d-1swib2 ~]# ls -l /conf/shadow
> -rw-r--r-- 1 root root 749 Dec 23  2011 /conf/shado
>
>
> Vendor: notified 3/12/2012
>
> Fix:
>
> Rotate default passwords. I am checking on if you can lock down file
permissions on /conf/shadow with out causing issues.
>
> -- Larry Cashdollar
> http://vapid.dhs.org
>
>
> _______________________________________________
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Full-Disclosure - We believe in it.
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