CVE-2026-108893

{
  "etk_id": "ETK-2026-1384",
  "cve_id": "CVE-2026-108893",
  "display_id": "CVE-2026-108893",
  "ghsa_id": "GHSA-3px7-h6cw-5c93",
  "euvd_id": "EUVD-2026-97438",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Stack buffer overflow in Linksys E1700 setVlan handler",
  "summary": "Linksys E1700 devices running firmware through 1.0.0.4.003 are affected by a stack-based buffer overflow in a VLAN configuration handler. A remote attacker able to reach the device management interface may be able to trigger memory corruption through that handler.",
  "mitigation": "Do not expose the router management interface to untrusted networks; restrict it to trusted administrative hosts or a dedicated management network. Check for and apply a vendor firmware update if one becomes available, as no fixed version is identified in the evidence.",
  "vendor": "linksys",
  "product": "E1700",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "1.0.0.4.003"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "E1700",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 9.9,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
  "epss_score": 0.0053,
  "epss_percentile": 0.4387,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 14.700958983333333,
  "t0_at": "2026-10-12T13:45:15.796000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-12T13:45:15.796000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-12T13:45:15.796000+00:00",
      "url": "https://github.com/advisories/GHSA-3px7-h6cw-5c93"
    }
  }
}