{
    "id": "CVE-2017-3216",
    "published": "2017-06-20 00:29:00",
    "last_modified": "2026-06-17 01:17:45",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-306",
    "description": "WiMAX routers based on the MediaTek SDK (libmtk) that use a custom httpd plugin are vulnerable to an authentication bypass allowing a remote, unauthenticated attacker to gain administrator access to the device by performing an administrator password change on the device via a crafted POST request.",
    "epss_score": "0.05175",
    "epss_percentile": "0.92230",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-07 18:17:16",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "greenpacket",
            "product": "ox350"
        },
        {
            "vendor": "greenpacket",
            "product": "ox350_firmware"
        },
        {
            "vendor": "huawei",
            "product": "bm2022"
        },
        {
            "vendor": "huawei",
            "product": "bm2022_firmware"
        },
        {
            "vendor": "huawei",
            "product": "hes-309m"
        },
        {
            "vendor": "huawei",
            "product": "hes-309m_firmware"
        },
        {
            "vendor": "huawei",
            "product": "hes-319m"
        },
        {
            "vendor": "huawei",
            "product": "hes-319m_firmware"
        },
        {
            "vendor": "huawei",
            "product": "hes-319m2w"
        },
        {
            "vendor": "huawei",
            "product": "hes-319m2w_firmware"
        },
        {
            "vendor": "huawei",
            "product": "hes-339m"
        },
        {
            "vendor": "huawei",
            "product": "hes-339m_firmware"
        },
        {
            "vendor": "mada",
            "product": "soho_wireless_router"
        },
        {
            "vendor": "mada",
            "product": "soho_wireless_router_firmware"
        },
        {
            "vendor": "zte",
            "product": "ox-330p"
        },
        {
            "vendor": "zte",
            "product": "ox-330p_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "max218m"
        },
        {
            "vendor": "zyxel",
            "product": "max218m_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "max218m1w"
        },
        {
            "vendor": "zyxel",
            "product": "max218m1w_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "max218mw"
        },
        {
            "vendor": "zyxel",
            "product": "max218mw_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "max308m"
        },
        {
            "vendor": "zyxel",
            "product": "max308m_fimware"
        },
        {
            "vendor": "zyxel",
            "product": "max318m"
        },
        {
            "vendor": "zyxel",
            "product": "max318m_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "max338m"
        },
        {
            "vendor": "zyxel",
            "product": "max338m_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://blog.sec-consult.com/2017/06/ghosts-from-past-authentication-bypass.html",
        "http://www.kb.cert.org/vuls/id/350135",
        "https://sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20170607-0_Various_WiMAX_CPEs_Authentication_Bypass_v10.txt",
        "http://blog.sec-consult.com/2017/06/ghosts-from-past-authentication-bypass.html",
        "http://www.kb.cert.org/vuls/id/350135",
        "https://sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20170607-0_Various_WiMAX_CPEs_Authentication_Bypass_v10.txt"
    ]
}