A post-authentication command injection vulnerability in the "DNSServer” parameter of the diagnostic function in the Zyxel VMG8825-T50K firmware version V5.50(ABOM.8.5)C0 and earlier could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on a vulnerable device.
| Software | From | Fixed in |
|---|---|---|
| zyxel / emg5723-t50k_firmware | - | 5.50\(abom.8.5\)c0.x |
| zyxel / dm4200-b0_firmware | - | 5.17\(acbs.1\)c0.x |
| zyxel / vmg3927-t50k_firmware | - | 5.50\(abom.8.5\)c0.x |
| zyxel / vmg4005-b50a_firmware | - | 5.15\(abqa.2.3\)c0.x |
| zyxel / vmg4005-b60a_firmware | - | 5.15\(abqa.2.3\)c0.x |
| zyxel / vmg8825-t50k_firmware | - | 5.50\(abom.8.5\)c0.x |