Description · from the CVE record
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
ProductAffectedFixed inSource
Smart Alarm NXAL-100≤ nxal100v-p1-9-1–CNA
Smart Plug NXPG-100W≤ nxpg100cv4-0-0–CNA
Garage Door Controller NXG-100B, NXG-200≤ nxg200v-p3-4-1–CNA
Scores by source
NVD10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
icscert (CNA)9.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial