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Description

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.

PUBLISHED Reserved 2025-08-13 | Published 2025-08-28 | Updated 2025-08-28 | Assigner mitre

References

www.dlink.com/en/security-bulletin/

supportannouncement.us.dlink.com/...ation.aspx?name=SAP10397

cybermaya.in/posts/Post-44/

cve.org (CVE-2025-55583)

nvd.nist.gov (CVE-2025-55583)

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