Session Smart Router and Session Smart Conductor: Unsanitized input allows arbitrary file read, overwrite, or deletion via the PKI management

{
  "id": "15b022452ac9f2778090241f751d7d07af8bc8bed9bab551765a8d207666a5b3",
  "url": "https://www.cve.org/CVERecord?id=CVE-2026-103407",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Session Smart Router and Session Smart Conductor: Unsanitized input allows arbitrary file read, overwrite, or deletion via the PKI management",
    "summary": "An Improper Limitation of a Pathname to a Restricted Directory vulnerability in ConfigDirector in Juniper Networks Session Smart Router and Session Smart Conductor allows an authenticated REST user to read, overwrite, or delete arbitrary certificate and key files on the host filesystem via the certificate and private-key REST API.",
    "evidence": "cve:CVE-2026-103407",
    "products": [
      {
        "name": {
          "value": "Session Smart Router",
          "evidence": "/containers/cna/affected/0/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      },
      {
        "name": {
          "value": "Session Smart Conductor",
          "evidence": "/containers/cna/affected/1/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-103407",
      "aliases": [
        "CVE-2026-103407"
      ],
      "metrics": [
        {
          "format": "CVSS",
          "cvssV3_1": {
            "scope": "UNCHANGED",
            "version": "3.1",
            "baseScore": 8.8,
            "attackVector": "NETWORK",
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "integrityImpact": "HIGH",
            "userInteraction": "NONE",
            "attackComplexity": "LOW",
            "availabilityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "confidentialityImpact": "HIGH"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "affected": [
        {
          "vendor": "Juniper Networks",
          "product": "Session Smart Router",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "7.0.5",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "7.1.0",
              "lessThan": "7.1.7",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "7.2.0",
              "lessThan": "7.2.3",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Juniper Networks",
          "product": "Session Smart Conductor",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "7.0.5",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "7.1.0",
              "lessThan": "7.1.7",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "7.2.0",
              "lessThan": "7.2.3",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ],
      "modified": "2026-10-28T16:36:19.559Z",
      "provider": "cve",
      "references": [
        "https://supportportal.juniper.net/JSA112183"
      ],
      "provider_metadata": {
        "cna": {
          "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
          "shortName": "juniper",
          "dateUpdated": "2026-10-28T16:36:19.559Z"
        }
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-103407",
        "evidence": "/cveMetadata/cveId"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/containers/cna/metrics"
  },
  "source_id": "core-cve",
  "document_id": 461081,
  "published_at": "2026-10-28T16:36:19.559+00:00"
}