CVE-2023-54405

{
  "etk_id": "ETK-2026-367",
  "cve_id": "CVE-2023-54405",
  "display_id": "CVE-2023-54405",
  "ghsa_id": "GHSA-369p-hmv2-9pw3",
  "euvd_id": "EUVD-2023-60704",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Unauthenticated arbitrary file upload in H3C CVM",
  "summary": "H3C CVM is affected by an unauthenticated arbitrary file upload vulnerability in its file-upload functionality. A remote attacker may write files and potentially execute code as the web-server user if the vulnerable endpoint is accessible without authentication.",
  "mitigation": "Restrict access to the affected upload endpoint to trusted management networks and require authentication at a reverse proxy or network control. Monitor for unexpected uploaded files and web-server activity, and apply a vendor update when one is provided.",
  "vendor": "H3C",
  "product": "CVM",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "*"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "CVM",
      "purl": null
    }
  ],
  "cwes": [
    434
  ],
  "cvss_score": 9.3,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
  "epss_score": 0.0059,
  "epss_percentile": 0.4714,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 23.714509566666667,
  "t0_at": "2026-10-02T18:36:03.442000+00:00",
  "signals": {
    "kev": {
      "at": "2026-10-02T00:00:00+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-02T18:36:03.442000+00:00",
      "precision": "day",
      "url": "https://vulncheck.com/cve/CVE-2023-54405"
    },
    "trigger_signal": {
      "at": "2026-10-02T18:36:03.442000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-02T18:36:03.442000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-54405"
    }
  }
}