| タイトル | D-Link DIR-823X 250416 OS Command Injection |
|---|
| 説明 | 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. |
|---|
| ソース | ⚠️ https://github.com/master-abc/cve/issues/18 |
|---|
| ユーザー | 942384053 (UID 94603) |
|---|
| 送信 | 2026年01月21日 14:28 (8 月 ago) |
|---|
| モデレーション | 2026年02月05日 20:30 (15 days later) |
|---|
| ステータス | 重複 |
|---|
| VulDBエントリ | 341717 [D-Link DIR-823X 250416 set_wifidog_settings sub_412E7C wd_enable 特権昇格] |
|---|
| ポイント | 0 |
|---|