[NEWS] Zero One Tech (ZOT) P100s PrintServer and SNMP

From: support@securiteam.com
Date: 03/02/02


From: support@securiteam.com
To: list@securiteam.com
Date: Sat,  2 Mar 2002 20:05:56 +0100 (CET)

The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com
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  Zero One Tech (ZOT) P100s PrintServer and SNMP
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SUMMARY

The <http://www.zot.com.tw/product/zotp100s.htm> ZOT P100s is a hardware
PrintServer device allowing sharing of a parallel printer on a standard
UTP network.

It has embedded telnet, HTTP (among others) and provides information via
SNMP with default community read string. A security vulnerability in the
product allows attackers to access the device even after the administrator
of the box has taken measures to replace the default SNMP community string
and has disabled the SNMP interface.

DETAILS

After connecting to the device and disabling SNMP, and setting the public
string to non-standard, it appears that the device is still accessible.

You can verify this with SNMPWALK - which enumerates a lot of useful
information.

ADDITIONAL INFORMATION

The information has been provided by
<mailto:security@esales.iinet.net.au> Clinton Smith.

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