3Com OfficeConnect routers using Port Address Translation could allow access to blocked ports

3com-officeconnect-pat-access (9185) The risk level is classified as MediumMedium Risk


3Com OfficeConnect could allow a remote attacker to bypass access control restrictions and access any port on a computer behind the device, caused by a vulnerability in the Port Address Translation (PAT). If a remote attacker finds a port that is redirected using PAT and connects to this port, the attacker would then be able to connect to any other port behind the router.


Bypass Security


No remedy available as of September 1, 2014.


Platforms Affected:

  • 3Com OfficeConnect ADSL Router 812 1.1.7
  • 3Com OfficeConnect ADSL Router 812 1.1.9


May 27, 2002

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