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   Title:     3Com Netbuilder II SNMP ILMI Community

    Date:     15-5-2001

Platform:     Only tested Netbuilder II routers

  Author:     Juan Manuel Pascual ([EMAIL PROTECTED])

  Status:     Vendor Contacted but no answers received



OVERVIEW:

    It seems to exist an undocumented read-only SNMP community in 3Com

Netbuilder II Routers. The same happens in cisco and olicom routers. I

checked this feature in Netbuilder II with CEC20 processor. CPU version 9.3

and serial card firmware is 2.5 Its really an old router.



IMPACT:

    It is posible to obtain information from SNMP MiB.



SOLUTION:

    Disable snmp server and update when the patch will be available.



SPECIAL THANKS TO:

    Jose Manuel Pasamar:              [EMAIL PROTECTED]



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This vulnerability was researched by:

Juan Manuel Pascual Escriba:           [EMAIL PROTECTED]



















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