{"cve":"CVE-2019-1069","nvd":{"published":"2019-06-12T14:29:04.337","modified":"2026-08-12T05:17:22.517","status":"Analyzed","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-59"],"references":["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"],"products":["microsoft:windows_10_1507","microsoft:windows_10_1607","microsoft:windows_10_1703","microsoft:windows_10_1709","microsoft:windows_10_1803","microsoft:windows_10_1809","microsoft:windows_10_1903","microsoft:windows_server_1803","microsoft:windows_server_1903","microsoft:windows_server_2016","microsoft:windows_server_2019"],"source":"nvd","synced_at":"2026-10-19T20:57:00.690689396+00:00"},"epss":{"cve":"CVE-2019-1069","score":0.06117,"percentile":0.93435,"date":"2026-10-31"},"kev":{"cve":"CVE-2019-1069","date_added":"2022-03-15","due_date":"2022-04-05","vendor":"Microsoft","product":"Task Scheduler","known_ransomware":true},"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}