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TI-2026-57213 Aliases CVE-2026-82929GHSA-mh6x-hrvc-rqhh

Use of Shared Cryptographic Key in mH-DEVELOPER

Priority LOW 28CWE-321Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
Present
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-321.

Summary

mH-DEVELOPER smart home module uses the same hard-coded SSH host keys on every device, with no per-device key generation. An attacker who extracts these keys from the firmware can set up a rogue SSH server that clients will trust without warning, enabling man-in-the-middle attacks and credential interception. This issue was fixed in version 3.0.30

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00238 14th 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

VendorProductAffected versionsFixed inStatusSource
F&F FilipowskimH-DEVELOPERbefore 3.0.303.0.30Patch availableCNA
  • 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
    Show all 7 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-82929
  2. 2026-10-03 Alias added: GHSA-mh6x-hrvc-rqhh

References

Advisory 1

Other 1

  • 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-2026-57218 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
  • TI-2026-57215 Missing Firewall Configuration in mH-DEVELOPER CVSS 4.0MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences