Missing Firewall Configuration in mH-DEVELOPER
Priority LOW 23CWE-923Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
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
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00174 6th percentileScored 2026-11-07
Fix Fixed mH-DEVELOPER (F&F Filipowski): 3.0.30
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| F&F Filipowski | mH-DEVELOPER | before 3.0.30 | 3.0.30 | Patch available | CNA |
- mH-DEVELOPER VendorF&F Filipowski Affected before 3.0.30 Fixed in 3.0.30 Patch available CNA
Remediation
- Fix · CNA mH-DEVELOPER (F&F Filipowski) Fixed in 3.0.30
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
F&F Filipowski mH-DEVELOPER 3.0.30
7 records Highest priority Priority LOW 7 LOW
Other records, highest priority first
- TI-2026-57217 Use of End-of-Life components in mH-DEVELOPERPriority LOW 37
- TI-2026-57212 Undocumented access path in mH-DEVELOPERPriority LOW 35
- TI-2026-57214 Missing Authentication in mH-DEVELOPERPriority LOW 28
Timeline
- 2026-10-02 Threatist record created from CVE-2026-82932
- 2026-10-03 Alias added: GHSA-grg4-hvg7-5g57
References
More F&F Filipowski vulnerabilities
- TI-2026-57217 Use of End-of-Life components in mH-DEVELOPER CVSS 4.0MEDIUM 6.9
- TI-2026-57212 Undocumented access path in mH-DEVELOPER CVSS 4.0HIGH 7.7
- TI-2026-57214 Missing Authentication in mH-DEVELOPER CVSS 4.0MEDIUM 6.4
- TI-2026-57213 Use of Shared Cryptographic Key in mH-DEVELOPER CVSS 4.0MEDIUM 6.3
- TI-2026-57218 Denial of Service in mH-DEVELOPER CVSS 4.0MEDIUM 5.9
- TI-2026-57216 Cleartext Transmission of Sensitive Information in mH-DEVELOPER CVSS 4.0MEDIUM 6.0
Sources
- CVE-2026-82932 · CVE Program
- CVE-2026-82932 · NVD
- FIRST EPSS
- GHSA-grg4-hvg7-5g57 · GitHub Advisory Database · CC BY 4.0
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