VAR-200908-0534

Vulnerability from variot - Updated: 2022-05-17 01:49

2Wire HomePortal and OfficePortal are both small router devices from 2Wire. The 2Wire web interface does not properly validate the page=CD35_SETUP_01 request parameter submitted by the user to the xslt script. If the remote attacker submits a very long password1 parameter of more than 512 characters, the password can be reset and the new password will be prompted the next time you log in to the router. Multiple 2Wire routers are prone to an access-validation vulnerability because they fail to adequately authenticate users before performing certain actions. Unauthenticated attackers can leverage this issue to change the router's administrative password. Successful attacks will completely compromise affected devices. 2Wire routers prior to Firmware version 5.29.135.5 are vulnerable

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