{
    "id": "CVE-2017-3197",
    "published": "2018-07-09 19:29:00",
    "last_modified": "2026-06-17 01:17:42",
    "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-693",
    "description": "GIGABYTE BRIX UEFI firmware for the GB-BSi7H-6500 (version F6) and GB-BXi7-5775 (version F2) platforms does not securely implement BIOSWE, BLE, SMM_BWP, and PRx features. As a result, the BIOS is not protected from arbitrary write access and may permit modifications to the SPI flash.",
    "epss_score": "0.05569",
    "epss_percentile": "0.92645",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-06 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": "gigabyte",
            "product": "gb-bsi7h-6500"
        },
        {
            "vendor": "gigabyte",
            "product": "gb-bsi7h-6500_firmware"
        },
        {
            "vendor": "gigabyte",
            "product": "gb-bxi7-5775"
        },
        {
            "vendor": "gigabyte",
            "product": "gb-bxi7-5775_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://www.securityfocus.com/bid/97294",
        "https://github.com/CylanceVulnResearch/disclosures/blob/master/CLVA-2017-01-001.md",
        "https://github.com/CylanceVulnResearch/disclosures/blob/master/CLVA-2017-01-002.md",
        "https://www.cylance.com/en_us/blog/gigabyte-brix-systems-vulnerabilities.html",
        "https://www.kb.cert.org/vuls/id/507496",
        "http://www.securityfocus.com/bid/97294",
        "https://github.com/CylanceVulnResearch/disclosures/blob/master/CLVA-2017-01-001.md",
        "https://github.com/CylanceVulnResearch/disclosures/blob/master/CLVA-2017-01-002.md",
        "https://www.cylance.com/en_us/blog/gigabyte-brix-systems-vulnerabilities.html",
        "https://www.kb.cert.org/vuls/id/507496"
    ]
}