{
    "id": "CVE-2017-7575",
    "published": "2017-04-06 21:59:00",
    "last_modified": "2026-06-17 01:24:40",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-200",
    "description": "Schneider Electric Modicon TM221CE16R 1.3.3.3 devices allow remote attackers to discover the application-protection password via a \\x00\\x01\\x00\\x00\\x00\\x05\\x01\\x5a\\x00\\x03\\x00 request to the Modbus port (502/tcp). Subsequently the application may be arbitrarily downloaded, modified, and uploaded.",
    "epss_score": "0.04014",
    "epss_percentile": "0.90304",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-08 18:17:18",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "schneider-electric",
            "product": "modicon_tm221ce16r"
        },
        {
            "vendor": "schneider-electric",
            "product": "modicon_tm221ce16r_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2017-097-02",
        "http://www.securityfocus.com/bid/97523",
        "https://os-s.net/advisories/OSS-2017-01.pdf",
        "http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2017-097-02",
        "http://www.securityfocus.com/bid/97523",
        "https://os-s.net/advisories/OSS-2017-01.pdf"
    ]
}