CVE-2026-109445

{
  "etk_id": "ETK-2026-4396",
  "cve_id": "CVE-2026-109445",
  "display_id": "CVE-2026-109445",
  "ghsa_id": "GHSA-p5rf-8gq7-44jf",
  "euvd_id": "EUVD-2026-125515",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Stack buffer overflow in PLANET GS-5220-8P2T2S",
  "summary": "PLANET GS-5220-8P2T2S hardware version 3.0 running firmware before 3.2412b261008 is affected by a stack-based buffer overflow in web request handling. An unauthenticated remote attacker able to reach the device web interface could trigger memory corruption and potentially disrupt the device.",
  "mitigation": "Upgrade affected devices to firmware version 3.2412b261008. Until upgrades are complete, restrict access to the device web interface to trusted management networks.",
  "vendor": "PLANET Technology Corp.",
  "product": "PLANET GS-5220-8P2T2S",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 3.2412b261008"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "3.2412b261008"
      ],
      "package_name": "PLANET GS-5220-8P2T2S",
      "purl": null
    }
  ],
  "cwes": [
    121
  ],
  "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": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 58.65367186666667,
  "t0_at": "2026-11-13T14:48:23.301000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-13T14:48:23.301000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-13T14:48:23.301000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-109445"
    }
  }
}