Description
The listed versions of Nexx Smart Home devices use a WebSocket server that does not validate if the bearer token in the Authorization header belongs to the device attempting to associate. This could allow any authorized user to receive alarm information and signals meant for other devices which leak a deviceId.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Nexx Smart Alarm NXAL-100
0 to ≤ nxal100v-p1-9-1affected
Nexx Smart Plug NXPG-100W
0 to ≤ nxpg100cv4-0-0affected
Nexx Garage Door Controller NXG-100B, NXG-200
0 to ≤ nxg200v-p3-4-1affected