Silicon Labs Z-Wave PIR Sensor SmartStart Inclusion Vulnerability Allowing Non-Secure Device Onboarding
Vulnerability
A vulnerability exists in the Z-Wave PIR Sensor Reference design from Silicon Labs, included in SiSDK versions 2025.6.0 and 2025.6.1. When SmartStart Inclusion fails during the onboarding process, the sensor can join the network as a non-secure device.
Impact
Exploitation of this vulnerability allows a Z-Wave PIR sensor to be onboarded as a non-secure device, potentially leading to security risks associated with non-secure device integration.
Added: Oct 31, 2025, 8:19 PM
Updated: Oct 31, 2025, 8:19 PM
Vulnerability Rating
Custom Algorithm
spread
0.0impact
0.6exploitability
3.3remediation
0.0relevance
0.9threat
0.0urgency
2.9incentive
0.8Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.