{
    "id": "CVE-2019-16667",
    "published": "2019-09-26 19:15:12",
    "last_modified": "2026-06-17 02:22:32",
    "cvss_score": "8.8",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
    "cwe": "CWE-352",
    "description": "diag_command.php in pfSense 2.4.4-p3 allows CSRF via the txtCommand or txtRecallBuffer field, as demonstrated by executing OS commands. This occurs because csrf_callback() produces a \"CSRF token expired\" error and a Try Again button when a CSRF token is missing.",
    "epss_score": "0.54541",
    "epss_percentile": "0.98985",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:23",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "netgate",
            "product": "pfsense"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "48714",
            "title": "pfSense 2.4.4-p3 - Cross-Site Request Forgery",
            "date": "2020-07-26",
            "url": "https://www.exploit-db.com/exploits/48714"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/158614/pfSense-2.4.4-p3-Cross-Site-Request-Forgery.html",
        "https://pastebin.com/TEJdu9LN",
        "http://packetstormsecurity.com/files/158614/pfSense-2.4.4-p3-Cross-Site-Request-Forgery.html",
        "https://pastebin.com/TEJdu9LN"
    ]
}