CVE-2026-120231

{
  "etk_id": "ETK-2026-3233",
  "cve_id": "CVE-2026-120231",
  "display_id": "CVE-2026-120231",
  "ghsa_id": "GHSA-5268-gj55-x6jx",
  "euvd_id": "EUVD-2026-114853",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Command injection in WAVLINK WN553X1-B OpenVPN CLI handler",
  "summary": "WAVLINK WN553X1-B firmware V260403_2.0.0 has a command-injection flaw in its OpenVPN CLI handler. A remote attacker with low-level access to the relevant interface may cause operating-system commands to run by influencing a file identifier.",
  "mitigation": "Restrict access to the OpenVPN CLI handler to trusted administrative networks and accounts, and remove unnecessary low-privileged access. Monitor vendor support channels for corrected firmware; no fixed version is recorded.",
  "vendor": "WAVLINK",
  "product": "WN553X1-B",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "V260403_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": 15.333189733333333,
  "t0_at": "2026-11-01T14:45:17.308000+00:00",
  "signals": {
    "public_poc": {
      "at": "2026-11-01T14:45:17.308000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-01T14:45:17.308000+00:00",
      "url": "https://github.com/senxitoyshuyi-ui/HACKALL/blob/main/WAVLINK%20WN553X1-B%20Router/WAVLINK_WN553X1-B_openvpn_cli_command_injection.md"
    },
    "trigger_signal": {
      "at": "2026-11-01T14:45:17.308000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-01T14:45:17.308000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-120231"
    }
  }
}