| 제목 | D-Link DIR-823X 250416 OS Command Injection |
|---|
| 설명 | An authenticated remote command injection vulnerability exists in the D-Link DIR-823X router at the /goform/set_wifidog_settings endpoint. The issue stems from the application's retrieval of multiple user-controllable parameters via sub_4108AC, which are subsequently passed to the system command execution wrapper sub_415028. While a character filter sub_414FD4 is implemented within this wrapper, it fails to sanitize or block newline characters (\n, 0x0A). Since these inputs are eventually concatenated into a shell command string and executed via the system() function, an authenticated attacker can leverage newline injection to truncate the original UCI command and execute arbitrary shell instructions with root privileges. |
|---|
| 원천 | ⚠️ https://github.com/master-abc/cve/issues/18 |
|---|
| 사용자 | 942384053 (UID 94603) |
|---|
| 제출 | 2026. 01. 21. PM 02:28 (9 개월 ago) |
|---|
| 모더레이션 | 2026. 02. 05. PM 08:30 (15 days later) |
|---|
| 상태 | 중복 |
|---|
| VulDB 항목 | 341717 [D-Link DIR-823X 250416 set_wifidog_settings sub_412E7C wd_enable 권한 상승] |
|---|
| 포인트들 | 0 |
|---|