{
    "id": "CVE-2019-10991",
    "published": "2019-06-28 21:15:11",
    "last_modified": "2026-06-17 02:12:04",
    "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-787",
    "description": "In WebAccess/SCADA, Versions 8.3.5 and prior, multiple stack-based buffer overflow vulnerabilities are caused by a lack of proper validation of the length of user-supplied data. Exploitation of these vulnerabilities may allow remote code execution.",
    "epss_score": "0.08980",
    "epss_percentile": "0.95126",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-05 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"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://www.us-cert.gov/ics/advisories/icsa-19-178-05",
        "https://www.zerodayinitiative.com/advisories/ZDI-19-586/",
        "https://www.zerodayinitiative.com/advisories/ZDI-19-588/",
        "https://www.zerodayinitiative.com/advisories/ZDI-19-589/",
        "https://www.zerodayinitiative.com/advisories/ZDI-19-592/",
        "https://www.zerodayinitiative.com/advisories/ZDI-19-594/",
        "https://www.zerodayinitiative.com/advisories/ZDI-19-619/",
        "https://www.zerodayinitiative.com/advisories/ZDI-19-620/",
        "https://www.us-cert.gov/ics/advisories/icsa-19-178-05",
        "https://www.zerodayinitiative.com/advisories/ZDI-19-586/",
        "https://www.zerodayinitiative.com/advisories/ZDI-19-588/",
        "https://www.zerodayinitiative.com/advisories/ZDI-19-589/",
        "https://www.zerodayinitiative.com/advisories/ZDI-19-592/",
        "https://www.zerodayinitiative.com/advisories/ZDI-19-594/",
        "https://www.zerodayinitiative.com/advisories/ZDI-19-619/",
        "https://www.zerodayinitiative.com/advisories/ZDI-19-620/"
    ]
}