FKIE_CVE-2025-55583

Vulnerability from fkie_nvd - Published: 2025-08-28 15:16 - Updated: 2026-06-17 09:41
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
cve@mitre.orghttps://cybermaya.in/posts/Post-44/Exploit, Third Party Advisory
cve@mitre.orghttps://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10397Product
cve@mitre.orghttps://www.dlink.com/en/security-bulletin/Not Applicable
134c704f-9b21-4f2e-91b3-4a467353bcc0https://cybermaya.in/posts/Post-44/Exploit, Third Party Advisory
Impacted products
Vendor Product Version
dlink dir-868l_firmware 2.05b02
dlink dir-868l b1
To clipboard 

{
  "affected": [
    {
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      "value": "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."
    },
    {
      "lang": "es",
      "value": "La versi\u00f3n FW2.05WWB02 del firmware del router D-Link DIR-868L B1 contiene una vulnerabilidad de inyecci\u00f3n de comandos del sistema operativo no autenticada en el componente fileaccess.cgi. El endpoint /dws/API/UploadFile acepta un par\u00e1metro pre_api_arg que se pasa directamente a funciones de ejecuci\u00f3n de shell a nivel de sistema sin sanitizaci\u00f3n ni autenticaci\u00f3n. Atacantes remotos pueden explotar esto para ejecutar comandos arbitrarios como root a trav\u00e9s de solicitudes HTTP manipuladas."
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  "lastModified": "2026-06-17T09:41:50.970",
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          "confidentialityImpact": "HIGH",
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