CVE-2026-109157

{
  "etk_id": "ETK-2026-1462",
  "cve_id": "CVE-2026-109157",
  "display_id": "CVE-2026-109157",
  "ghsa_id": "GHSA-6vrm-8cq2-whh8",
  "euvd_id": "EUVD-2026-98453",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Stack buffer overflow in TRENDnet TEW-432BRP web management",
  "summary": "TRENDnet TEW-432BRP firmware 3.10B20 is affected by a stack-based buffer overflow in its web-management functionality. An attacker able to reach the affected management interface can trigger the overflow through a request to that service. The product is unsupported.",
  "mitigation": "Replace affected TEW-432BRP devices with a supported router, as no fixed version is recorded. Until replacement, disable or tightly restrict web management access and prevent exposure to untrusted networks.",
  "vendor": "TRENDnet",
  "product": "TEW-432BRP",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "3.10B20"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "TEW-432BRP",
      "purl": null
    }
  ],
  "cwes": [
    121
  ],
  "cvss_score": 9.4,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P",
  "epss_score": 0.0059,
  "epss_percentile": 0.4736,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 9.55417595,
  "t0_at": "2026-10-13T10:45:18.396000+00:00",
  "signals": {
    "public_poc": {
      "at": "2026-10-13T10:45:18.396000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-13T10:45:18.396000+00:00",
      "url": "https://github.com/wudipjq/my_vuln/blob/main/TRENDnet/vuln_21/21.md"
    },
    "trigger_signal": {
      "at": "2026-10-13T10:45:18.396000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-13T10:45:18.396000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-109157"
    }
  }
}