| 제목 | Tenda i3 V1.0.0.7(3856) Buffer Overflow |
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| 설명 | A stack-based buffer overflow vulnerability exists in Tenda i3 V1.0.0.7(3856) in the HTTP handler formSetCfm exposed by the /goform/setcfm endpoint. The vulnerability is triggered when the POST parameter funcpara1 is processed without proper bounds checking and copied into a fixed-length stack buffer. A crafted request containing an overly long funcpara1 value can overwrite adjacent stack memory, resulting in a crash of the web management service and potentially allowing code execution. The issue is reachable through the router's HTTP management interface and can be reproduced with a malformed POST request using funcname=save_list_data and a large funcpara1 payload. |
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| 원천 | ⚠️ https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-i3-v1.0.0.7(3856)-setcfm-funcpara1-buffer-overflow |
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| 사용자 | Manner814 (UID 95971) |
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| 제출 | 2026. 03. 12. AM 03:36 (7 개월 ago) |
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| 모더레이션 | 2026. 03. 27. PM 01:48 (15 days later) |
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| 상태 | 중복 |
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| VulDB 항목 | 349766 [Tenda i3 1.0.0.6(2204) /goform/setcfm formSetCfm funcpara1 메모리 손상] |
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| 포인트들 | 0 |
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