CVE-2026-111107

{
  "etk_id": "ETK-2026-2777",
  "cve_id": "CVE-2026-111107",
  "display_id": "CVE-2026-111107",
  "ghsa_id": "GHSA-3mfr-hwvw-chvq",
  "euvd_id": "EUVD-2026-111161",
  "status": "published",
  "anchor_state": "anchored",
  "title": "NULL pointer dereference in Fireware OS management interface",
  "summary": "WatchGuard Fireware OS management interfaces contain a NULL pointer dereference that can disrupt the management service. A remote unauthenticated attacker can terminate administrator sessions and interrupt management operations if they can reach the management interface; traffic processing is not affected.",
  "mitigation": "Upgrade Fireware OS to 2026.4, 12.12.4, or 12.5.22, as appropriate for the release train. Restrict network access to the management interface to trusted administrative hosts.",
  "vendor": "WatchGuard",
  "product": "Fireware OS",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 2025.1, < 2026.4",
        ">= 12.0, < 12.12.4"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "2026.4",
        "12.12.4"
      ],
      "package_name": "Fireware OS",
      "purl": null
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 12.0, < 12.5.22"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "12.5.22"
      ],
      "package_name": "Fireware OS",
      "purl": null
    }
  ],
  "cwes": [
    1286
  ],
  "cvss_score": 8.7,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": true,
  "check_confidence_basis": "assessed",
  "exploit": false,
  "pipeline_minutes": 23.0440264,
  "t0_at": "2026-10-27T15:52:27.690000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-27T19:24:13.150855+00:00",
      "days": 0.14705394508101852,
      "is_lower_bound": false,
      "measured_at": "2026-10-27T15:52:27.690000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-27T15:52:27.690000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-27T15:52:27.690000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-111107"
    }
  }
}