{
  "cvss": 9.8,
  "datePublished": "2026-08-13T00:00:00Z",
  "dateUpdated": "2026-08-13T00:00:00Z",
  "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.",
  "dueDate": "",
  "id": "CVE-2025-55583",
  "kev_catalogs": [
    "vulncheck"
  ],
  "knownRansomwareCampaignUse": "Unknown",
  "product": "dir-868l_firmware",
  "requiredAction": "Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.",
  "severity": "CRITICAL",
  "source": "vulncheck_kev",
  "title": "D-Link dir-868l_firmware Improper Neutralization of Special Elements used in an OS Command",
  "vendor": "D-Link"
}