{
    "id": "CVE-2017-5753",
    "published": "2018-01-04 13:29:00",
    "last_modified": "2026-06-17 01:21:08",
    "cvss_score": "5.6",
    "cvss_severity": "MEDIUM",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
    "cwe": "CWE-203",
    "description": "Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis.",
    "epss_score": "0.93838",
    "epss_percentile": "0.99842",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:22:15",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "intel",
            "product": "atom_c"
        },
        {
            "vendor": "intel",
            "product": "atom_e"
        },
        {
            "vendor": "intel",
            "product": "atom_x3"
        },
        {
            "vendor": "intel",
            "product": "atom_x5-e3930"
        },
        {
            "vendor": "intel",
            "product": "atom_x5-e3940"
        },
        {
            "vendor": "intel",
            "product": "atom_x7-e3950"
        },
        {
            "vendor": "intel",
            "product": "atom_z"
        },
        {
            "vendor": "intel",
            "product": "celeron_j"
        },
        {
            "vendor": "intel",
            "product": "celeron_n"
        },
        {
            "vendor": "intel",
            "product": "core_i3"
        },
        {
            "vendor": "intel",
            "product": "core_i5"
        },
        {
            "vendor": "intel",
            "product": "core_i7"
        },
        {
            "vendor": "intel",
            "product": "core_m"
        },
        {
            "vendor": "intel",
            "product": "core_m3"
        },
        {
            "vendor": "intel",
            "product": "core_m5"
        },
        {
            "vendor": "intel",
            "product": "core_m7"
        },
        {
            "vendor": "intel",
            "product": "pentium_j"
        },
        {
            "vendor": "intel",
            "product": "pentium_n"
        },
        {
            "vendor": "intel",
            "product": "xeon"
        },
        {
            "vendor": "intel",
            "product": "xeon_bronze_3104"
        },
        {
            "vendor": "intel",
            "product": "xeon_bronze_3106"
        },
        {
            "vendor": "intel",
            "product": "xeon_e-1105c"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3_1105c_v2"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3_1125c"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3_1125c_v2"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3_1220"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3_1220_v2"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3_1220_v3"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3_1220_v5"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3_1220_v6"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3_12201"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3_12201_v2"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3_1220l_v3"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3_1225"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3_1225_v2"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3_1225_v3"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3_1225_v5"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3_1225_v6"
        },
        {
            "vendor": "intel",
            "product": "xeon_e3_1226_v3"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "43427",
            "title": "Multiple CPUs - 'Spectre' Information Disclosure",
            "date": "2018-01-03",
            "url": "https://www.exploit-db.com/exploits/43427"
        }
    ],
    "refs_list": [
        "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00006.html",
        "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html",
        "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00008.html",
        "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00014.html",
        "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00016.html",
        "http://nvidia.custhelp.com/app/answers/detail/a_id/4609",
        "http://nvidia.custhelp.com/app/answers/detail/a_id/4611",
        "http://nvidia.custhelp.com/app/answers/detail/a_id/4613",
        "http://nvidia.custhelp.com/app/answers/detail/a_id/4614",
        "http://packetstormsecurity.com/files/145645/Spectre-Information-Disclosure-Proof-Of-Concept.html",
        "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-001.txt",
        "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt",
        "http://www.kb.cert.org/vuls/id/584653",
        "http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html",
        "http://www.securityfocus.com/bid/102371",
        "http://www.securitytracker.com/id/1040071",
        "http://xenbits.xen.org/xsa/advisory-254.html",
        "https://access.redhat.com/errata/RHSA-2018:0292",
        "https://access.redhat.com/security/vulnerabilities/speculativeexecution",
        "https://aws.amazon.com/de/security/security-bulletins/AWS-2018-013/",
        "https://blog.mozilla.org/security/2018/01/03/mitigations-landing-new-class-timing-attack/",
        "https://cdrdv2.intel.com/v1/dl/getContent/685359",
        "https://cert-portal.siemens.com/productcert/pdf/ssa-505225.pdf",
        "https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf",
        "https://cert.vde.com/en-us/advisories/vde-2018-002"
    ]
}