D-Link DIR-868L B1 router firmware version FW2.05WWB02 contains an unauthenticated OS command injection vulnerability in the fileaccess.cgi…
mitre·CWE-78·Published 2025-08-28
D-Link DIR-868L B1 router firmware version FW2.05WWB02 contains an unauthenticated OS command injection vulnerability in the fileaccess.cgi component. The endpoint /dws/api/UploadFile accepts a pre_api_arg parameter that is passed directly to system-level shell execution functions without sanitization or authentication. Remote attackers can exploit this to execute arbitrary commands as root via crafted HTTP requests.
D-Link DIR-868L B1 router firmware version FW2.05WWB02 contains an unauthenticated OS command injection vulnerability in the fileaccess.cgi component. The endpoint /dws/api/UploadFile accepts a pre_api_arg parameter that is passed directly to system-level shell execution functions without sanitization or authentication. Remote attackers can exploit this to execute arbitrary commands as root via crafted HTTP requests.
La versión FW2.05WWB02 del firmware del router D-Link DIR-868L B1 contiene una vulnerabilidad de inyección de comandos del sistema operativo no autenticada en el componente fileaccess.cgi. El endpoint /dws/API/UploadFile acepta un parámetro pre_api_arg que se pasa directamente a funciones de ejecución de shell a nivel de sistema sin sanitización ni autenticación. Atacantes remotos pueden explotar esto para ejecutar comandos arbitrarios como root a través de solicitudes HTTP manipuladas.
| Version | Type | Source | Base | Exp | Impact | Vector |
|---|---|---|---|---|---|---|
| 3.1 | Primary | cve.org | 9.8 | — | — | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | Primary | cve.org | 9.8 | — | — | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | Secondary | NVD | 9.8 | 3.9 | 5.9 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |