nanog mailing list archives

Re: IOS Rookit: the sky isn't falling (yet)


From: "Alexander Harrowell" <a.harrowell () gmail com>
Date: Tue, 27 May 2008 13:42:23 +0100

An alternative rootkit ? Privilege level 16 used by the Lawful Intercept
[12] feature could be abused to do some of this too. Or the other way
around: use a "patched" IOS to keep an eye on Law Enforcement's >operations
on the router as privilege level 15 doesn't allow it and the only
alternative is to sniff the traffic export.

The combination of rootkits and specially privileged Lawful Intercept
functions is a very dangerous one. This was precisely what was exploited in
the now-legendary and still unsolved Vodafone Greece hack.

Alex


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