Description
mH-DEVELOPER smart home module does not load any firewall rules at startup. This leaves all listening services, including SSH, HTTP, WebSocket, and Node-RED, fully exposed on the LAN without access control. Any client on the same network can reach every service.
This issue was fixed in version 3.0.30
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| F&F Filipowski | mH-DEVELOPER | < 3.0.30 | 3.0.30 |
References
- https://cert.pl/posts/2026/09/CVE-2026-82928/ third-party-advisory
- https://www.fif.com.pl/pl/strona-glowna/1367-mh-developer.html product