{
    "id": "CVE-2017-8759",
    "published": "2017-09-13 01:29:12",
    "last_modified": "2026-06-17 01:26:54",
    "cvss_score": "7.8",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
    "cwe": "CWE-94",
    "description": "Microsoft .NET Framework 2.0, 3.5, 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 4.7 allow an attacker to execute code remotely via a malicious document or application, aka \".NET Framework Remote Code Execution Vulnerability.\"",
    "epss_score": "0.88698",
    "epss_percentile": "0.99773",
    "kev": 1,
    "kev_due": "2022-05-03",
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:21:55",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2022-05-03."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": ".net_framework"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1507"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1511"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1607"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1703"
        },
        {
            "vendor": "microsoft",
            "product": "windows_7"
        },
        {
            "vendor": "microsoft",
            "product": "windows_8.1"
        },
        {
            "vendor": "microsoft",
            "product": "windows_rt_8.1"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2008"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2012"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2016"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2017-8759",
        "date_added": "2021-11-03",
        "due_date": "2022-05-03",
        "vendor": "Microsoft",
        "product": ".NET Framework",
        "name": "Microsoft .NET Framework Remote Code Execution Vulnerability",
        "ransomware": 0
    },
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "42711",
            "title": "Microsoft Windows .NET Framework - Remote Code Execution",
            "date": "2017-09-13",
            "url": "https://www.exploit-db.com/exploits/42711"
        }
    ],
    "refs_list": [
        "http://www.securityfocus.com/bid/100742",
        "http://www.securitytracker.com/id/1039324",
        "https://github.com/GitHubAssessments/CVE_Assessments_01_2020",
        "https://github.com/bhdresh/CVE-2017-8759",
        "https://github.com/nccgroup/CVE-2017-8759",
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8759",
        "https://www.exploit-db.com/exploits/42711/",
        "http://www.securityfocus.com/bid/100742",
        "http://www.securitytracker.com/id/1039324",
        "https://github.com/GitHubAssessments/CVE_Assessments_01_2020",
        "https://github.com/bhdresh/CVE-2017-8759",
        "https://github.com/nccgroup/CVE-2017-8759",
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8759",
        "https://www.exploit-db.com/exploits/42711/",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-8759"
    ]
}