CVE-2026-13270

{
  "etk_id": "ETK-2026-4240",
  "cve_id": "CVE-2026-13270",
  "display_id": "CVE-2026-13270",
  "ghsa_id": "GHSA-c6h2-4w85-r9pc",
  "euvd_id": "EUVD-2026-124156",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Integer underflow denial of service in NetVault Backup nvpmgr",
  "summary": "Quest NetVault Backup installations running the nvpmgr service are affected by an integer-underflow flaw. A remote unauthenticated attacker may disrupt service availability when they can reach nvpmgr, which normally listens on UDP port 20031.",
  "mitigation": "Restrict UDP port 20031 to trusted management hosts or disable nvpmgr where it is not required. No fixed release is recorded; obtain and apply a vendor update when one becomes available.",
  "vendor": "Quest",
  "product": "NetVault Backup",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "14.0.2.4"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "NetVault Backup",
      "purl": null
    }
  ],
  "cwes": [
    191
  ],
  "cvss_score": 7.5,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 8.03994995,
  "t0_at": "2026-11-12T02:49:34.234000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-12T02:49:34.234000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-12T02:49:34.234000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-13270"
    }
  }
}