| عنوان | D-Link DWR-M921 V1.1.50 Command Injection |
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| الوصف | During a security review of the D-Link DWR-M921 router firmware, a critical command injection vulnerability was identified in the USSD configuration endpoint `/boafrm/formUSSDSetup`. The vulnerability exists within the `sub_419F20` function. This function retrieves the user-controlled parameter `ussdValue` and uses `sprintf` to inject it directly into a system command string associated with the `at-mngr` utility. The resulting string is passed to the `system()` function without sufficient sanitization of single quotes, allowing authenticated attackers to break out of the command structure and execute arbitrary OS commands with root privileges. |
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| المصدر | ⚠️ https://github.com/LX-66-LX/cve-new/issues/1 |
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| المستخدم | LX-66-LX (UID 92717) |
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| ارسال | 24/01/2026 03:36 PM (8 أشهر منذ) |
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| الاعتدال | 06/02/2026 09:20 AM (13 days later) |
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| الحالة | تمت الموافقة |
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| إدخال VulDB | 344652 [D-Link DWR-M921 1.1.50 USSD Configuration Endpoint /boafrm/formUSSDSetup sub_419F20 ussdValue تجاوز الصلاحيات] |
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| النقاط | 20 |
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