{
    "id": "CVE-2019-1069",
    "published": "2019-06-12 14:29:04",
    "last_modified": "2026-08-12 05:17:22",
    "cvss_score": "7.8",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-59",
    "description": "An elevation of privilege vulnerability exists in the way the Task Scheduler Service validates certain file operations. An attacker who successfully exploited the vulnerability could gain elevated privileges on a victim system.\nTo exploit the vulnerability, an attacker would require unprivileged code execution on a victim system.\nThe security update addresses the vulnerability by correctly validating file operations.",
    "epss_score": "0.06117",
    "epss_percentile": "0.93191",
    "kev": 1,
    "kev_due": "2022-04-05",
    "has_exploit": 0,
    "updated_at": "2026-09-27 18:17:23",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2022-04-05."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "windows_10_1507"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1607"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1703"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1709"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1803"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1809"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1903"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_1803"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_1903"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2016"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2019"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2019-1069",
        "date_added": "2022-03-15",
        "due_date": "2022-04-05",
        "vendor": "Microsoft",
        "product": "Task Scheduler",
        "name": "Microsoft Task Scheduler Privilege Escalation Vulnerability",
        "ransomware": 1
    },
    "exploits": [],
    "refs_list": [
        "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-1069",
        "https://blog.0patch.com/2019/06/another-task-scheduler-0day-another.html",
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1069",
        "https://www.kb.cert.org/vuls/id/119704",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-1069"
    ]
}