Unrated severityNVD Advisory· Published Aug 28, 2025· Updated Aug 28, 2025

CVE-2025-55583

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Dlink/DIR-868Lllm-fuzzy
Range: = FW2.05WWB02

Patches

Vulnerability mechanics

References

cybermaya.in/posts/Post-44/mitre
supportannouncement.us.dlink.com/security/publication.aspxmitre
www.dlink.com/en/security-bulletin/mitre

News mentions

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