{"id":"CVE-2018-0743","aliases":["EUVD-2018-1553","GHSA-hh9m-g5p9-8fw8"],"status":"published","title":"Windows Subsystem for Linux in Windows 10 version 1703, Windows 10 version 1709, and Windows...","description":"Windows Subsystem for Linux in Windows 10 version 1703, Windows 10 version 1709, and Windows Server, version 1709 allows an elevation of privilege vulnerability due to the way objects are handled in memory, aka \"Windows Subsystem for Linux Elevation of Privilege Vulnerability\".","severity":{"version":"3.0","score":7,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02867,"percentile":0.86871,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2018-01-04T14:00:00Z","modified":"2026-06-17T01:31:34Z","exploits":[{"source":"exploitdb","id":"EDB-43962","title":"Microsoft Windows Subsystem for Linux - 'execve()' Local Privilege Escalation","type":"local","platform":"windows","date":"2018-02-02","verified":true,"url":"https://www.exploit-db.com/exploits/43962"}],"products":[{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft corporation","product":"windows subsystem for linux"}],"references":[{"url":"http://www.securitytracker.com/id/1040094","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://github.com/saaramar/execve_exploit","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory"]},{"url":"https://twitter.com/AmarSaar/status/948892321755598848","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.exploit-db.com/exploits/43962/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0743","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/102350","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-0743"},{"url":"https://github.com/advisories/GHSA-hh9m-g5p9-8fw8"}],"sources":{"cve":[{"id":"CVE-2018-0743","description":"Windows Subsystem for Linux in Windows 10 version 1703, Windows 10 version 1709, and Windows Server, version 1709 allows an elevation of privilege vulnerability due to the way objects are handled in memory, aka \"Windows Subsystem for Linux Elevation of Privilege Vulnerability\".","status":"published","published":"2018-01-04T14:00:00Z","modified":"2024-09-17T03:38:57.18Z","updated_at":"2026-11-02T14:35:12.160284Z"}],"euvd":[{"id":"EUVD-2018-1553","description":"Windows Subsystem for Linux in Windows 10 version 1703, Windows 10 version 1709, and Windows Server, version 1709 allows an elevation of privilege vulnerability due to the way objects are handled in memory, aka \"Windows Subsystem for Linux Elevation of Privilege Vulnerability\".","status":"published","published":"2018-01-04T14:00:00Z","modified":"2024-09-17T03:38:57Z","updated_at":"2026-11-03T00:28:29.877686Z"}],"ghsa":[{"id":"GHSA-hh9m-g5p9-8fw8","title":"Windows Subsystem for Linux in Windows 10 version 1703, Windows 10 version 1709, and Windows...","description":"Windows Subsystem for Linux in Windows 10 version 1703, Windows 10 version 1709, and Windows Server, version 1709 allows an elevation of privilege vulnerability due to the way objects are handled in memory, aka \"Windows Subsystem for Linux Elevation of Privilege Vulnerability\".","status":"published","published":"2022-05-13T01:48:21Z","modified":"2023-02-02T05:01:45Z","cvss":[{"version":"3.0","score":7,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:51:15.131458Z"}],"nvd":[{"id":"CVE-2018-0743","description":"Windows Subsystem for Linux in Windows 10 version 1703, Windows 10 version 1709, and Windows Server, version 1709 allows an elevation of privilege vulnerability due to the way objects are handled in memory, aka \"Windows Subsystem for Linux Elevation of Privilege Vulnerability\".","status":"published","published":"2018-01-04T14:29:00.253Z","modified":"2026-06-17T01:31:34.13Z","cvss":[{"version":"3.0","score":7,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:22.309028Z"}]}}