high7.5
CVE-2023-1751
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 dev…
Impact
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
| Vendor | Product | Affected versions |
|---|---|---|
| Getnexx | Nxal-100 Firmware | through nxal100v-p1-9-1 |
| Getnexx | Nxg-100b Firmware | through nxg100bv-p3-4-1 |
| Getnexx | Nxpg-100w Firmware | through nxpg100cv4-0-0 |
| Getnexx | Nxg-200 Firmware | through nxg200v-p3-4-1 |