CVE-2026-73798

{
  "etk_id": "ETK-2026-1566",
  "cve_id": "CVE-2026-73798",
  "display_id": "CVE-2026-73798",
  "ghsa_id": "GHSA-vcv9-4mjq-qpxh",
  "euvd_id": "EUVD-2026-101006",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Input misinterpretation in HPE NonStop DNS 9.2.3",
  "summary": "HPE NonStop DNS 9.2.3 Non Secure Version is affected by an input-misinterpretation flaw that can disrupt service availability. A remote, unauthenticated attacker needs network access to the affected DNS service to trigger the denial-of-service condition.",
  "mitigation": "Restrict network access to the affected DNS service to trusted hosts and networks, and monitor it for availability failures. Obtain and apply an HPE-provided update when one is available.",
  "vendor": "Hewlett Packard Enterprise",
  "product": "HPE NonStop DNS 9.2.3 Non Secure Version",
  "affected": [
    {
      "affected_notes": [
        "T0685L01^BAE and earlier"
      ],
      "affected_ranges": [],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "HPE NonStop DNS 9.2.3 Non Secure Version",
      "purl": null
    }
  ],
  "cwes": [
    115
  ],
  "cvss_score": 8.2,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
  "epss_score": 0.0033,
  "epss_percentile": 0.2429,
  "epss_asof": "2026-10-21",
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 7.601136266666667,
  "t0_at": "2026-10-14T11:26:59.520000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-14T11:26:59.520000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-14T11:26:59.520000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-73798"
    }
  }
}