Description
The listed versions of Nexx Smart Home devices use hard-coded credentials. An attacker with unauthenticated access to the Nexx Home mobile application or the affected firmware could view the credentials and access the MQ Telemetry Server (MQTT) server and the ability to remotely control garage doors or smart plugs for any customer.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| 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 | — |
Advisories 1
- ICSA-23-094-01 Nexx Smart Home Device CISA ICS & IT advisories · Apr 4, 2023