| 제목 | Tenda AC7 AC7V1.0 V15.03.06.44 Buffer Overflow |
|---|
| 설명 | The Tenda AC7V1.0 V15.03.06.44 firmware has a stack overflow vulnerability in the fromSetSysTime function. The tmpstr variable receives the time parameter from a POST request and is assigned to year~sec by sscanf. However, since the user can control the input of time, the statement sscanf(tmpstr, "%[^-]-%[^-]-%[^ ] %[^:]:%[^:]:%s", year, month, day, hour, min, sec); can cause a buffer overflow. The user-provided time can exceed the capacity of the year~sec array, triggering this security vulnerability. |
|---|
| 원천 | ⚠️ https://lavender-bicycle-a5a.notion.site/Tenda-AC7-fromSetSysTime-32153a41781f801c95b0f8a53eaa9a1f?source=copy_link |
|---|
| 사용자 | wxhwxhwxh_mie (UID 66748) |
|---|
| 제출 | 2026. 03. 12. AM 01:51 (2 개월 ago) |
|---|
| 모더레이션 | 2026. 03. 27. AM 09:56 (15 days later) |
|---|
| 상태 | 수락 |
|---|
| VulDB 항목 | 353861 [Tenda AC7 15.03.06.44 POST Request /goform/SetSysTimeCfg fromSetSysTime 시간 메모리 손상] |
|---|
| 포인트들 | 17 |
|---|