| 제목 | Tenda Tenda AC20 V16.03.08.12 Buffer Overflow |
|---|
| 설명 | A buffer overflow vulnerability was discovered on the latest version of the Tengda AC20 router, V16.03.08.12, where an attacker sent a carefully constructed http post packet to the request path /goform/PowerSaveSettriggered, resulting in a denial of service attack or even RCE, specifically through the function sscanf(s, "%[^:]:%[^-]-%[^:]:%s", v7, v8, v9, v10); implemented, because there is no boundary check on the s |
|---|
| 원천 | ⚠️ https://github.com/xyh4ck/iot_poc/tree/main/Tenda%20AC20_Buffer_Overflow |
|---|
| 사용자 | xuanyu (UID 36103) |
|---|
| 제출 | 2025. 12. 30. AM 06:49 (6 개월 ago) |
|---|
| 모더레이션 | 2025. 12. 30. AM 08:25 (2 hours later) |
|---|
| 상태 | 수락 |
|---|
| VulDB 항목 | 338742 [Tenda AC20 까지 16.03.08.12 /goform/PowerSaveSet sscanf powerSavingEn/time/powerSaveDelay/ledCloseType 메모리 손상] |
|---|
| 포인트들 | 20 |
|---|