{
    "id": "CVE-2018-8414",
    "published": "2018-08-15 17:29:10",
    "last_modified": "2026-06-17 02:04:48",
    "cvss_score": "8.8",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
    "cwe": "CWE-20",
    "description": "A remote code execution vulnerability exists when the Windows Shell does not properly validate file paths, aka \"Windows Shell Remote Code Execution Vulnerability.\" This affects Windows 10 Servers, Windows 10.",
    "epss_score": "0.73968",
    "epss_percentile": "0.99468",
    "kev": 1,
    "kev_due": "2022-04-15",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:23:14",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2022-04-15."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "windows_10_1703"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1709"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1803"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_1709"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_1803"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2018-8414",
        "date_added": "2022-03-25",
        "due_date": "2022-04-15",
        "vendor": "Microsoft",
        "product": "Windows",
        "name": "Microsoft Windows Shell Remote Code Execution Vulnerability",
        "ransomware": 0
    },
    "exploits": [],
    "refs_list": [
        "http://www.securityfocus.com/bid/105016",
        "http://www.securitytracker.com/id/1041458",
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8414",
        "http://www.securityfocus.com/bid/105016",
        "http://www.securitytracker.com/id/1041458",
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8414",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-8414"
    ]
}