{"schema":"threatline.record/2","record":{"id":"CVE-2026-82928","aliases":[],"summary":"Undocumented access path in mH-DEVELOPER","details":"mH-DEVELOPER smart home module contains a hardcoded SSH public key in /root/.ssh/authorized_keys, serving as a potential backdoor. The SSH daemon allows root login via key authentication and starts automatically. An attacker with the matching private key can gain a root shell on any affected device, resulting in full system compromise. The key cannot be removed without remounting the file system and survives a factory reset. Vendor notes that this functionality was used only for service purposes.\n\n\nThis issue was fixed in version 3.0.30","categories":["Unclassified"],"product":"mH-DEVELOPER","vendor":"F&F Filipowski","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-82928","source_modified_at":"2026-09-28T16:32:28.919Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"mH-DEVELOPER","vendor":"F&F Filipowski","versions":[{"status":"affected","version":"0","lessThan":"3.0.30","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-82928","source_modified_at":"2026-09-28T16:32:28.919Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"mH-DEVELOPER","ecosystem":null},"version":"3.0.30","basis":"first unaffected version stated in the CVE record"}],"cvss":7.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00183,"percentile":0.07466,"score_date":"2026-10-23"},"published_at":"2026-09-28T12:11:40.726Z","modified_at":"2026-09-28T16:32:28.919Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-82928","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-28T16:32:28.919Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-82928","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://cert.pl/posts/2026/09/CVE-2026-82928/","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://www.fif.com.pl/pl/strona-glowna/1367-mh-developer.html","tags":["product"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-09-28T15:49:18.975247Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-09-28T16:32:28.919Z","content_hash":"b189a07df04b80306f37e6d5e09f2ceb751089640ec7bcfa6965ddcf8af8059f"}}