CVE-2026-124057

{
  "etk_id": "ETK-2026-3860",
  "cve_id": "CVE-2026-124057",
  "display_id": "CVE-2026-124057",
  "ghsa_id": "GHSA-5w7f-7pm8-j5vg",
  "euvd_id": "EUVD-2026-119324",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Buffer overflow in TOTOLINK CA300-PoE web management",
  "summary": "TOTOLINK CA300-PoE firmware 6.2c.884 contains a buffer overflow in a web-management CGI configuration handler. A remote attacker with high privileges can trigger memory corruption through that interface.",
  "mitigation": "Restrict access to the device management interface to trusted administrative networks and accounts. Apply a vendor firmware update when one is available for the device.",
  "vendor": "TOTOLINK",
  "product": "CA300-PoE",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "6.2c.884"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "CA300-PoE",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 9.1,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 10.833872366666666,
  "t0_at": "2026-11-07T17:45:21.624000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-07T17:45:21.624000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-07T17:45:21.624000+00:00",
      "url": "https://github.com/advisories/GHSA-5w7f-7pm8-j5vg"
    }
  }
}