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Date:      Mon, 06 May 2002 12:04:02 -0700
From:      "Dylan A. Reinhold" <Dylan@ocnetworking.com>
To:        security@freebsd.org
Subject:   Telent Exploit
Message-ID:  <3CD6D3A2.1CC77A9B@ocnetworking.com>

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I think I just got hit with a telent exploit. I noticed some network
activity on my cable modem, Logged in my gateway ran 'w' no one else but

ran 'top' I had telned running, in my security logs I found this:

May  5 16:27:45 cx17105-b /kernel: ipfw: 4000 Accept TCP
211.234.111.226:58981 68**.**.**:23 in via ep0
May  5 16:27:46 cx17105-b /kernel: ipfw: 4000 Accept TCP
211.234.111.226:59085 68.**.**.**:23 in via ep0
May  5 16:27:47 cx17105-b /kernel: ipfw: 4000 Accept TCP
211.234.111.226:59086 **.**.**:23 in via ep0

Im running stable what gives???? The worst part was I only had Telnet
enabled for 3 hours....

$uname -a
FreeBSD cx17105-b 4.5-STABLE FreeBSD 4.5-STABLE #2: Mon Apr  8 20:07:25
PDT 2002     root@cx17105-b:/usr/obj/usr/src/sys/SPUD  i386

Thanks,
Dylan


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