{"id":"CVE-2019-0998","aliases":["EUVD-2019-1725","GHSA-72q9-9vh4-hpj5"],"status":"published","title":"Windows Storage Service Elevation of Privilege Vulnerability","description":"An elevation of privilege vulnerability exists when the Storage Service improperly handles file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges on the victim system.\nTo exploit the vulnerability, an attacker would first have to gain execution on the victim system, then run a specially crafted application.\nThe security update addresses the vulnerability by correcting how the Storage Services handles file operations.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0107,"percentile":0.65088,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2019-06-12T13:49:39Z","modified":"2026-06-17T02:09:23Z","products":[{"vendor":"microsoft","product":"windows 10 version 1709"},{"vendor":"microsoft","product":"windows 10 version 1709 for 32-bit systems"},{"vendor":"microsoft","product":"windows 10 version 1803"},{"vendor":"microsoft","product":"windows 10 version 1809"},{"vendor":"microsoft","product":"windows 10 version 1903 for 32-bit systems"},{"vendor":"microsoft","product":"windows 10 version 1903 for arm64-based systems"},{"vendor":"microsoft","product":"windows 10 version 1903 for x64-based systems"},{"vendor":"microsoft","product":"windows server 2019"},{"vendor":"microsoft","product":"windows server 2019 (server core installation)"},{"vendor":"microsoft","product":"windows server, version 1803  (server core installation)"},{"vendor":"microsoft","product":"windows server, version 1903 (server core installation)"},{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft","product":"windows_server_2019"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-0998","tags":["vendor-advisory"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0998","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-0998"},{"url":"https://github.com/advisories/GHSA-72q9-9vh4-hpj5"}],"sources":{"cve":[{"id":"CVE-2019-0998","title":"Windows Storage Service Elevation of Privilege Vulnerability","description":"An elevation of privilege vulnerability exists when the Storage Service improperly handles file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges on the victim system.\nTo exploit the vulnerability, an attacker would first have to gain execution on the victim system, then run a specially crafted application.\nThe security update addresses the vulnerability by correcting how the Storage Services handles file operations.","status":"published","published":"2019-06-12T13:49:39Z","modified":"2025-05-20T17:50:03.495Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:32:24.110857Z"}],"euvd":[{"id":"EUVD-2019-1725","description":"An elevation of privilege vulnerability exists when the Storage Service improperly handles file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges on the victim system.\nTo exploit the vulnerability, an attacker would first have to gain execution on the victim system, then run a specially crafted application.\nThe security update addresses the vulnerability by correcting how the Storage Services handles file operations.","status":"published","published":"2019-06-12T13:49:39Z","modified":"2025-05-20T17:50:03Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T20:32:42.960442Z"}],"ghsa":[{"id":"GHSA-72q9-9vh4-hpj5","title":"An elevation of privilege vulnerability exists when the Storage Service improperly handles file...","description":"An elevation of privilege vulnerability exists when the Storage Service improperly handles file operations, aka 'Windows Storage Service Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0983.","status":"published","published":"2022-05-24T16:47:51Z","modified":"2025-05-20T18:31:41Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:02:22.425596Z"}],"nvd":[{"id":"CVE-2019-0998","description":"An elevation of privilege vulnerability exists when the Storage Service improperly handles file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges on the victim system.\nTo exploit the vulnerability, an attacker would first have to gain execution on the victim system, then run a specially crafted application.\nThe security update addresses the vulnerability by correcting how the Storage Services handles file operations.","status":"published","published":"2019-06-12T14:29:02.447Z","modified":"2026-06-17T02:09:23.24Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:05:16.285679Z"}]}}