CVE-2026-103409

{
  "etk_id": "ETK-2026-2885",
  "cve_id": "CVE-2026-103409",
  "display_id": "CVE-2026-103409",
  "ghsa_id": "GHSA-4j2g-4264-38mr",
  "euvd_id": "EUVD-2026-112212",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Missing authentication in Session Smart Router",
  "summary": "Affected Juniper Networks Session Smart Router releases include an endpoint that can permit unauthenticated remote administrative access. The issue applies while a device has not yet been enrolled with Mist/Conductor.",
  "mitigation": "Upgrade to the applicable fixed release: 7.0.5, 7.1.7, or 7.2.3. Enroll devices with Mist/Conductor promptly to remove the stated pre-onboarding exposure condition.",
  "vendor": "Juniper Networks",
  "product": "Session Smart Router",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 7.0.5",
        ">= 7.1.0, < 7.1.7",
        ">= 7.2.0, < 7.2.3"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "7.0.5",
        "7.1.7",
        "7.2.3"
      ],
      "package_name": "Session Smart Router",
      "purl": null
    }
  ],
  "cwes": [
    306
  ],
  "cvss_score": 9.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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": 17.468897983333335,
  "t0_at": "2026-10-28T16:36:46.539000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-28T16:36:46.539000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-28T16:36:46.539000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103409"
    }
  }
}