CVE-2023-50128: Hozard Alarm System

Medium severity, CVSS 5.3. EPSS: 0.2% chance of exploitation in the next 30 days.

The remote keyless system of the Hozard alarm system (alarmsystemen) v1.0 sends an identical radio frequency signal for each request, which results in an attacker being able to conduct replay attacks to bring the alarm system to a disarmed state.

Affected products

• Hozard Alarm System: version 1.0 only

Published 2024-01-11. Last modified 2026-07-09.