CVE-2026-82928 : 詳細

CVE-2026-82928

2026-09-28
13h17 +00:00
2026-09-28
17h17 +00:00
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CVE の説明

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. This issue was fixed in version 3.0.30

CVE の情報

関連する弱点

CWE-ID 弱点名 出典
CWE-1242 Inclusion of Undocumented Features or Chicken Bits
The device includes chicken bits or undocumented features that can create entry points for unauthorized actors.

参考資料