| 제목 | Blind remote OS command injection in Host Name on TOTOLink EX1200L |
|---|
| 설명 | ## Description and impact
Function `setWanCfg` executes os command `echo` to overwrite hostname. An attacker can execute remote os command using crafted payload at `Host Name`.
## Root-cause
When the function `setWanCfg` is called, it crafts os command following syntax `echo '%s' > /proc/sys/kernel/hostname`. The value of `Host name` is not validated. An attacker can send crafted payload to execute OS command.
 |
|---|
| 원천 | ⚠️ https://gist.github.com/dmknght/02a29e1c5ae18b45eacc2085d22068e8 |
|---|
| 사용자 | dmknght (UID 51830) |
|---|
| 제출 | 2023. 08. 02. AM 04:38 (3 연령 ago) |
|---|
| 모더레이션 | 2023. 08. 18. AM 10:04 (16 days later) |
|---|
| 상태 | 수락 |
|---|
| VulDB 항목 | 237515 [TOTOLINK EX1200L EN_V9.3.5u.6146_B20201023 setWanCfg 권한 상승] |
|---|
| 포인트들 | 20 |
|---|