{"id":"CVE-2026-82929","title":"mH-DEVELOPER smart home module uses the same hard-coded SSH host keys on every device, with no per-device key generation","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…","severity":"medium","cvss":6.3,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","cwe":["CWE-321"],"vendor":"F&F Filipowski","product":"mH-DEVELOPER","affected":["mH-DEVELOPER < 3.0.30"],"published":"2026-09-28","updated":"2026-09-28","sourceUpdated":"2026-09-28T13:17:23.407","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-82929","references":[{"url":"https://cert.pl/posts/2026/09/CVE-2026-82928/","label":"cvd@cert.pl"},{"url":"https://www.fif.com.pl/pl/strona-glowna/1367-mh-developer.html","label":"cvd@cert.pl"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-28T13:19:50.226965Z"},"cvssSource":"cna","ingestedAt":"2026-09-28T13:09:42.239Z","slug":"CVE-2026-82929","body":"## Overview\n\nmH-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.\nThis issue was fixed in version 3.0.30\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":35,"depthScoreParts":{"impact":34.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}