| Titolo | iptime c200 1.092 Command Injection |
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| Descrizione | The sub_409054 function is triggered via the ApplyRestore endpoint when the device processes a backup configuration file (.tar). This function reads configuration values from /etc/iconfig.cfg through sub_408F90, which performs no sanitization or escaping of special shell characters. The values are then directly interpolated into a snprintf-built command string and executed via popen().An attacker with a valid session can craft a malicious configuration archive containing backtick-injected shell commands in the sysset_userid or sysset_userpw fields. These commands are executed with root privileges when the router processes the restore operation. |
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| Fonte | ⚠️ https://github.com/glkfc/IoT-Vulnerability/blob/main/iptime/c200/sub_409054_vulnerability_report_EN.md |
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| Utente | jfkk (UID 79868) |
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| Sottomissione | 19/04/2026 08:53 (6 mesi fa) |
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| Moderazione | 05/05/2026 08:33 (16 days later) |
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| Stato | Accettato |
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| Voce VulDB | 361112 [EFM ipTIME C200 fino a 1.092 ApplyRestore Endpoint /cgi/iux_set.cgi sub_408F90 RestoreFile escalationi di privilegi] |
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| Punti | 20 |
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