| Название | TRENDnet TEW-811DRU 1.0.4.0 OS Command Injection |
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| Описание | Trendnet TEW-815DAP firmware version x.x.x.x contains an authenticated command injection vulnerability in the setDeviceURL function. The vulnerability stems from insufficient input sanitization where the DeviceURL parameter is directly concatenated into a shell command executed via system(). Although the backend implements a blacklist to filter characters like ;, &, and `, it fails to block pipes (|) or command substitution ($()). An attacker can exploit this by logging in, extracting the hidden CSRF token from the web interface (e.g., /wizard/wizard.asp), and sending a crafted POST request to /uapply.cgi, allowing for arbitrary command execution with root privileges. |
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| Источник | ⚠️ https://pentagonal-time-3a7.notion.site/TrendNet-TEW-811DRU-2d2e5dd4c5a58016a612e99853b835f8 |
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| Пользователь | Anonymous User |
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| Представление | 23.12.2025 09:00 (9 месяцы назад) |
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| Модерация | 06.01.2026 17:28 (14 days later) |
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| Статус | принято |
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| Запись VulDB | 339722 [TRENDnet TEW-811DRU 1.0.2.0 httpd uapply.cgi setDeviceURL DeviceURL эскалация привилегий] |
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| Баллы | 17 |
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