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.
Metrics
CVSS 3.1 5.3/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NAffected software
| Vendor | Product | Versions |
|---|---|---|
| Nexx | Smart Alarm NXAL-100 | <= nxal100v-p1-9-1 |
| Nexx | Smart Plug NXPG-100W | <= nxpg100cv4-0-0 |
| Nexx | Garage Door Controller NXG-100B, NXG-200 | <= nxg200v-p3-4-1 |
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-094-01Third Party Advisory, US Government Resource
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-094-01Third Party Advisory, US Government Resource
Timeline
- Published
- Apr 4, 2023
- Last modified
- Jun 17, 2026
- NVD status
- Modified