| शीर्षक | D-Link DWR-M920 1.1.50 Command Injection and Stack Buffer Overflow |
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| विवरण | The /boafrm/formIMEISetup handler in the boa web server contains five independent OS command injection vulnerabilities and one stack buffer overflow, all reachable through the IMEI_value POST parameter. The parameter is read from the HTTP request and passed directly into sprintf() with an AT command format string, then executed via system() — without any sanitization, filtering, or length validation.
Each injection path is gated by a MIB module/lookup ID pair (sub_412DA0), which identifies the installed modem module (Quectel, Fibocom, Gosuncn, etc.). On a device with a supported modem, the matching path activates and the attacker-supplied IMEI_value flows into the shell. |
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| स्रोत | ⚠️ https://github.com/7u7777/Dlink/blob/DWR-M920/formIMEISetup.md |
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| उपयोगकर्ता | kkff33 (UID 62638) |
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| सबमिशन | 18/05/2026 06:45 PM (5 महीनों पहले) |
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| संयम | 05/06/2026 10:19 AM (18 days later) |
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| स्थिति | स्वीकृत |
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| VulDB प्रविष्टि | 368882 [D-Link DWR-M920 तक 1.1.50 /boafrm/formIMEISetup sub_412DA0 IMEI_value अधिकार वृद्धि] |
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| अंक | 20 |
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