CVE-2026-120283

{
  "etk_id": "ETK-2026-3254",
  "cve_id": "CVE-2026-120283",
  "display_id": "CVE-2026-120283",
  "ghsa_id": "GHSA-q5j7-qf5p-p6hv",
  "euvd_id": "EUVD-2026-114916",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Stack-based buffer overflow in Linksys E8450 portal CGI",
  "summary": "Linksys E8450 devices running firmware 1.2.00.360516 are affected by a stack-based buffer overflow in the web portal CGI component. A remote attacker able to reach the device's web management service may trigger the flaw through crafted request input.",
  "mitigation": "Restrict the device web management interface to trusted administrative networks and disable remote management where feasible. Monitor for a vendor firmware update; no fixed release is recorded.",
  "vendor": "Linksys",
  "product": "E8450",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "1.2.00.360516"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "E8450",
      "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": true,
  "check_confidence_basis": "assessed",
  "exploit": false,
  "pipeline_minutes": 15.030955883333334,
  "t0_at": "2026-11-02T01:00:22.303000+00:00",
  "signals": {
    "check": {
      "at": "2026-11-02T01:36:23.379757+00:00",
      "days": 0.025012462465277777,
      "is_lower_bound": false,
      "measured_at": "2026-11-02T01:00:22.303000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-11-02T01:00:22.303000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-02T01:00:22.303000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-120283"
    }
  }
}