In Bender COMTRAXX, user authorization is validated for most, but not all, routes in the system. A user with knowledge about the routes can read and write configuration data without prior authorization. This affects COM465IP, COM465DP, COM465ID, CP700, CP907, and CP915 devices before 4.2.0.
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.
Link | Tags |
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https://cert.vde.com/en-us/advisories/vde-2020-043 | third party advisory |