| عنوان | D-Link DIR-823X 250416 OS Command Injection |
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| الوصف | An authenticated remote command injection vulnerability exists in the D-Link DIR-823X router at the /goform/set_wifidog_settings endpoint. The issue stems from the application's retrieval of multiple user-controllable parameters via sub_4108AC, which are subsequently passed to the system command execution wrapper sub_415028. While a character filter sub_414FD4 is implemented within this wrapper, it fails to sanitize or block newline characters (\n, 0x0A). Since these inputs are eventually concatenated into a shell command string and executed via the system() function, an authenticated attacker can leverage newline injection to truncate the original UCI command and execute arbitrary shell instructions with root privileges. |
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| المصدر | ⚠️ https://github.com/master-abc/cve/issues/18 |
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| المستخدم | 942384053 (UID 94603) |
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| ارسال | 21/01/2026 02:28 PM (8 أشهر منذ) |
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| الاعتدال | 05/02/2026 08:30 PM (15 days later) |
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| الحالة | مكرر |
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| إدخال VulDB | 341717 [D-Link DIR-823X 250416 set_wifidog_settings sub_412E7C wd_enable تجاوز الصلاحيات] |
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| النقاط | 0 |
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