CVE-2023-1748
Last modified
CVE-2023-1748 is a critical-severity vulnerability rated 10/10 on the CVSS scale. 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.. EPSS estimates a 0.83% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Getnexx | Nxal-100 Firmware | <= nxal100v-p1-9-1 |
| Getnexx | Nxg-100b Firmware | <= nxg100bv-p3-4-1 |
| Getnexx | Nxpg-100w Firmware | <= nxpg100cv4-0-0 |
| Getnexx | Nxg-200 Firmware | <= 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
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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