{"id":"CVE-2016-0188","aliases":["EUVD-2016-0225","GHSA-57mm-6wpf-wch6"],"status":"published","title":"The User Mode Code Integrity (UMCI) implementation in Device Guard in Microsoft Internet Explorer...","description":"The User Mode Code Integrity (UMCI) implementation in Device Guard in Microsoft Internet Explorer 11 allows remote attackers to bypass a code-signing protection mechanism via unspecified vectors, aka \"Internet Explorer Security Feature Bypass.\"","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.18331,"percentile":0.97243,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2016-05-11T01:00:00Z","modified":"2026-06-17T00:37:05Z","products":[{"vendor":"microsoft","product":"internet_explorer"}],"references":[{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-051","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://www.securityfocus.com/bid/90003","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securitytracker.com/id/1035820","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-0188"},{"url":"https://github.com/advisories/GHSA-57mm-6wpf-wch6"}],"sources":{"cve":[{"id":"CVE-2016-0188","description":"The User Mode Code Integrity (UMCI) implementation in Device Guard in Microsoft Internet Explorer 11 allows remote attackers to bypass a code-signing protection mechanism via unspecified vectors, aka \"Internet Explorer Security Feature Bypass.\"","status":"published","published":"2016-05-11T01:00:00Z","modified":"2024-08-05T22:08:13.465Z","updated_at":"2026-11-02T14:33:37.12286Z"}],"euvd":[{"id":"EUVD-2016-0225","description":"The User Mode Code Integrity (UMCI) implementation in Device Guard in Microsoft Internet Explorer 11 allows remote attackers to bypass a code-signing protection mechanism via unspecified vectors, aka \"Internet Explorer Security Feature Bypass.\"","status":"published","published":"2016-05-11T01:00:00Z","modified":"2024-08-05T22:08:13Z","updated_at":"2026-11-03T02:23:02.292251Z"}],"ghsa":[{"id":"GHSA-57mm-6wpf-wch6","title":"The User Mode Code Integrity (UMCI) implementation in Device Guard in Microsoft Internet Explorer...","description":"The User Mode Code Integrity (UMCI) implementation in Device Guard in Microsoft Internet Explorer 11 allows remote attackers to bypass a code-signing protection mechanism via unspecified vectors, aka \"Internet Explorer Security Feature Bypass.\"","status":"published","published":"2022-05-14T02:25:01Z","modified":"2023-02-02T05:05:33Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:52:08.173225Z"}],"nvd":[{"id":"CVE-2016-0188","description":"The User Mode Code Integrity (UMCI) implementation in Device Guard in Microsoft Internet Explorer 11 allows remote attackers to bypass a code-signing protection mechanism via unspecified vectors, aka \"Internet Explorer Security Feature Bypass.\"","status":"published","published":"2016-05-11T01:59:29.397Z","modified":"2026-06-17T00:37:05.063Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:03:25.366449Z"}]}}