{
  "id": "CVE-2018-13382",
  "url": "https://spydr.io/cve/CVE-2018-13382",
  "published": "2019-06-04T21:29:00.373Z",
  "modified": "2026-06-17T01:39:18.570Z",
  "score": 7.5,
  "severity": "high",
  "cvss_version": "3.1",
  "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
  "score_source": "NVD",
  "epss": 0.81691,
  "epss_percentile": 0.99638,
  "exploited": true,
  "kev": {
    "added": "2022-01-10",
    "due": "2022-07-10",
    "action": "Apply updates per vendor instructions.",
    "ransomware": "Known",
    "name": "Fortinet FortiOS and FortiProxy Improper Authorization",
    "notes": "https://nvd.nist.gov/vuln/detail/CVE-2018-13382"
  },
  "ssvc_exploitation": "active",
  "vendors": [
    "Fortinet"
  ],
  "products": [
    "Fortinet FortiOS, FortiProxy"
  ],
  "cwes": [
    "CWE-863"
  ],
  "description": "An Improper Authorization vulnerability in Fortinet FortiOS 6.0.0 to 6.0.4, 5.6.0 to 5.6.8 and 5.4.1 to 5.4.10 and FortiProxy 2.0.0, 1.2.0 to 1.2.8, 1.1.0 to 1.1.6, 1.0.0 to 1.0.7 under SSL VPN web portal allows an unauthenticated attacker to modify the password of an SSL VPN web portal user via specially crafted HTTP requests",
  "status": "Analyzed",
  "score_type": "Primary",
  "scores": {
    "cvss_v40": null,
    "cvss_v31": 7.5,
    "cvss_v30": null
  },
  "references": [
    {
      "url": "https://fortiguard.com/advisory/FG-IR-18-389",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.fortiguard.com/psirt/FG-IR-20-231",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-13382",
      "tags": [
        "US Government Resource"
      ]
    }
  ],
  "nvd_url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13382",
  "covered_in": [],
  "attribution": [
    {
      "source": "NVD",
      "url": "https://nvd.nist.gov",
      "notice": "This product uses data from the NVD API but is not endorsed or certified by the NVD."
    },
    {
      "source": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "notice": "Known exploited vulnerabilities from the CISA KEV catalog."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss",
      "notice": "Exploit prediction scores from FIRST EPSS."
    }
  ]
}