{
    "id": "CVE-2017-3730",
    "published": "2017-05-04 19:29:00",
    "last_modified": "2026-06-17 01:18:48",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "cwe": "CWE-476",
    "description": "In OpenSSL 1.1.0 before 1.1.0d, if a malicious server supplies bad parameters for a DHE or ECDHE key exchange then this can result in the client attempting to dereference a NULL pointer leading to a client crash. This could be exploited in a Denial of Service attack.",
    "epss_score": "0.55294",
    "epss_percentile": "0.99002",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:18",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "openssl",
            "product": "openssl"
        },
        {
            "vendor": "oracle",
            "product": "agile_engineering_data_management"
        },
        {
            "vendor": "oracle",
            "product": "communications_application_session_controller"
        },
        {
            "vendor": "oracle",
            "product": "communications_eagle_lnp_application_processor"
        },
        {
            "vendor": "oracle",
            "product": "communications_operations_monitor"
        },
        {
            "vendor": "oracle",
            "product": "jd_edwards_enterpriseone_tools"
        },
        {
            "vendor": "oracle",
            "product": "jd_edwards_world_security"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "41192",
            "title": "OpenSSL 1.1.0 - Remote Client Denial of Service",
            "date": "2017-01-26",
            "url": "https://www.exploit-db.com/exploits/41192"
        }
    ],
    "refs_list": [
        "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html",
        "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html",
        "http://www.securityfocus.com/bid/95812",
        "http://www.securitytracker.com/id/1037717",
        "https://github.com/openssl/openssl/commit/efbe126e3ebb9123ac9d058aa2bb044261342aaa",
        "https://security.gentoo.org/glsa/201702-07",
        "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03838en_us",
        "https://www.exploit-db.com/exploits/41192/",
        "https://www.openssl.org/news/secadv/20170126.txt",
        "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html",
        "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html",
        "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html",
        "http://www.securityfocus.com/bid/95812",
        "http://www.securitytracker.com/id/1037717",
        "https://github.com/openssl/openssl/commit/efbe126e3ebb9123ac9d058aa2bb044261342aaa",
        "https://security.gentoo.org/glsa/201702-07",
        "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03838en_us",
        "https://www.exploit-db.com/exploits/41192/",
        "https://www.openssl.org/news/secadv/20170126.txt",
        "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
    ]
}