CVE-2026-105778

{
  "etk_id": "ETK-2026-754",
  "cve_id": "CVE-2026-105778",
  "display_id": "CVE-2026-105778",
  "ghsa_id": "GHSA-pmv4-xrcq-cmxf",
  "euvd_id": "EUVD-2026-92987",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Stack-based buffer overflow in Tenda AC5 Wi-Fi handler",
  "summary": "Tenda AC5 devices running firmware 02.03.01.111_multi are affected by a stack-based buffer overflow in the Wi-Fi configuration handler. A remote attacker able to reach the management interface and provide the affected setting may be able to trigger the flaw.",
  "mitigation": "Disable remote administration and limit access to the device management interface to trusted administrative networks. Isolate affected devices from untrusted networks until Tenda provides a corrected firmware release.",
  "vendor": "tenda",
  "product": "AC5",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "02.03.01.111_multi"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "AC5",
      "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": 0.0048,
  "epss_percentile": 0.3984,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 14.022595316666667,
  "t0_at": "2026-10-06T06:45:13.774000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-06T06:45:13.774000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-06T06:45:13.774000+00:00",
      "url": "https://github.com/advisories/GHSA-pmv4-xrcq-cmxf"
    }
  }
}