{
    "id": "CVE-2018-8845",
    "published": "2018-05-15 22:29:00",
    "last_modified": "2026-06-17 02:05:29",
    "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-122",
    "description": "In Advantech WebAccess versions V8.2_20170817 and prior, WebAccess versions V8.3.0 and prior, WebAccess Dashboard versions V.2.0.15 and prior, WebAccess Scada Node versions prior to 8.3.1, and WebAccess/NMS 2.0.3 and prior, a heap-based buffer overflow vulnerability has been identified, which may allow an attacker to execute arbitrary code.",
    "epss_score": "0.05606",
    "epss_percentile": "0.92694",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-06 18:17:19",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "advantech",
            "product": "webaccess"
        },
        {
            "vendor": "advantech",
            "product": "webaccess_dashboard"
        },
        {
            "vendor": "advantech",
            "product": "webaccess_scada"
        },
        {
            "vendor": "advantech",
            "product": "webaccess\\/nms"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://www.securityfocus.com/bid/104190",
        "https://ics-cert.us-cert.gov/advisories/ICSA-18-135-01",
        "http://www.securityfocus.com/bid/104190",
        "https://ics-cert.us-cert.gov/advisories/ICSA-18-135-01"
    ]
}