CVE-2026-120238

{
  "etk_id": "ETK-2026-3241",
  "cve_id": "CVE-2026-120238",
  "display_id": "CVE-2026-120238",
  "ghsa_id": "GHSA-g953-8239-77h5",
  "euvd_id": "EUVD-2026-114880",
  "status": "published",
  "anchor_state": "anchored",
  "title": "OS command injection in WAVLINK WN553X1-B ovpn_file handler",
  "summary": "WAVLINK WN553X1-B firmware 260403_2.0.0 is affected by command injection in its ovpn_file handler. A remote attacker who can access the relevant interface and provide the affected file_id input may run operating-system commands on the device.",
  "mitigation": "Restrict access to the device management interface and the ovpn_file functionality to trusted, authenticated administrators on isolated management networks. No fixed version is recorded; monitor vendor updates and apply a patched firmware release when available.",
  "vendor": "WAVLINK",
  "product": "WN553X1-B",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "260403_2.0.0"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "WN553X1-B",
      "purl": null
    }
  ],
  "cwes": [
    78
  ],
  "cvss_score": 9.4,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 16.587468183333332,
  "t0_at": "2026-11-01T17:45:17.440000+00:00",
  "signals": {
    "public_poc": {
      "at": "2026-11-01T17:45:17.440000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-01T17:45:17.440000+00:00",
      "url": "https://github.com/senxitoyshuyi-ui/HACKALL/blob/main/WAVLINK%20WN553X1-B%20Router/WAVLINK_WN553X1-B_ovpn_file_command_injection.md"
    },
    "trigger_signal": {
      "at": "2026-11-01T17:45:17.440000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-01T17:45:17.440000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-120238"
    }
  }
}