CVE-2026-113744

{
  "etk_id": "ETK-2026-2263",
  "cve_id": "CVE-2026-113744",
  "display_id": "CVE-2026-113744",
  "ghsa_id": "GHSA-5w5f-rphr-2j3g",
  "euvd_id": "EUVD-2026-107031",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Stack-based buffer overflow in Tenda AC19 web management",
  "summary": "Tenda AC19 firmware 16.03.10.07 is affected by a stack-based buffer overflow in the web management service's firewall configuration handler. A remote, unauthenticated attacker may be able to compromise the device by reaching the affected management interface.",
  "mitigation": "Restrict access to the router web management interface to trusted administrative networks and prevent exposure to the internet. Monitor for and install a vendor firmware update when one is released; no fixed version is recorded.",
  "vendor": "Tenda",
  "product": "AC19",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "16.03.10.07"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "AC19",
      "purl": null
    }
  ],
  "cwes": [
    121
  ],
  "cvss_score": 10,
  "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:H/SI:H/SA:H/E:P",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 11.74352205,
  "t0_at": "2026-10-21T01:30:24.075000+00:00",
  "signals": {
    "public_poc": {
      "at": "2026-10-07T12:47:29+00:00",
      "days": -13.529804108796297,
      "is_lower_bound": false,
      "measured_at": "2026-10-21T01:30:24.075000+00:00",
      "url": "https://github.com/henrythekingofuk/TendaCVE"
    },
    "trigger_signal": {
      "at": "2026-10-21T01:30:24.075000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-21T01:30:24.075000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-113744"
    }
  }
}