| 제목 | D-Link DWR-M960 V1.01.07 Stack-based Buffer Overflow |
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| 설명 | During a security review of the D-Link DWR-M960 (Hardware B1, Firmware V1.01.07), a buffer overflow vulnerability was discovered in the WAN configuration endpoint /boafrm/formWanConfigSetup. The vulnerability is located within the sub_41914C function. This function is responsible for processing WAN interface settings. It retrieves the submit-url parameter from the HTTP request. Regardless of whether the save_apply parameter is present (triggering the save logic) or during the default execution flow, the function executes a strcpy operation to copy the content of submit-url into a global variable/buffer named wizard_htm. The code does not verify if the length of the input string exceeds the size of the destination buffer. A malicious actor can exploit this by supplying an oversized submit-url parameter, leading to a buffer overflow. |
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| 원천 | ⚠️ https://github.com/LX-66-LX/cve-new/issues/18 |
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| 사용자 | LX-66-LX (UID 92717) |
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| 제출 | 2026. 02. 09. AM 07:04 (6 개월 ago) |
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| 모더레이션 | 2026. 02. 20. PM 05:59 (11 days later) |
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| 상태 | 수락 |
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| VulDB 항목 | 347178 [D-Link DWR-M960 1.01.07 WAN Interface Setting formWanConfigSetup sub_41914C submit-url 메모리 손상] |
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| 포인트들 | 20 |
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