CVE-2026-82932

Missing Firewall Configuration in mH-DEVELOPER

Published Sep 28, 2026 CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
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

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared F&f Filipowski
F&f Filipowski mh-developer
Vendors & Products F&f Filipowski
F&f Filipowski mh-developer
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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
Title Missing Firewall Configuration in mH-DEVELOPER
First Time appeared F F Filipowski
F F Filipowski mh-developer
Weaknesses CWE-923
CPEs cpe:2.3:a:f_f_filipowski:mh-developer:*:*:*:*:*:*:*:*
Vendors & Products F F Filipowski
F F Filipowski mh-developer
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
CERT-PL
Published
Updated
Sep 28, 2026, 1:31 PM
Reserved
Aug 31, 2026, 12:23 PM
Status
Deferred
Published
Sep 28, 2026, 1:17 PM
Modified
Sep 28, 2026, 4:31 PM