CVE-2026-82929

UNKNOWN 0.0

Use of Shared Cryptographic Key in mH-DEVELOPER

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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

CWE	CWE-321
Vendor	f&f filipowski
Product	mh-developer
Published	Sep 28, 2026
Last Updated	Sep 28, 2026

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Affected Versions

F&F Filipowski / mH-DEVELOPER

0 < 3.0.30

References

NVD ↗ CVE.org ↗ EPSS Data ↗

cert.pl: https://cert.pl/posts/2026/09/CVE-2026-82928/ fif.com.pl: https://www.fif.com.pl/pl/strona-glowna/1367-mh-developer.html

Credits

Krzysztof Chudzik (CERT.PL)