{"id":"CVE-2017-0149","aliases":["EUVD-2017-0516","GHSA-xqqj-2hmg-wc6r"],"status":"published","title":"Microsoft Internet Explorer 9 through 11 allow remote attackers to execute arbitrary code or...","description":"Microsoft Internet Explorer 9 through 11 allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka \"Internet Explorer Memory Corruption Vulnerability.\" This vulnerability is different from those described in CVE-2017-0018 and CVE-2017-0037.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-06","score":0.28489,"percentile":0.98139,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-787"],"published":"2017-03-17T00:00:00Z","modified":"2026-06-17T00:57:10Z","kev":{"date_added":"2022-05-24","due_date":"2022-06-14","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2022-05-24"},{"source":"kev","since":"2022-05-24"}],"products":[{"vendor":"microsoft","product":"internet explorer"},{"vendor":"microsoft","product":"internet_explorer"},{"vendor":"microsoft corporation","product":"internet explorer"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0149","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/96724","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link","Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1038008","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Broken Link","Third Party Advisory","VDB Entry"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-0149","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-0149"},{"url":"https://github.com/advisories/GHSA-xqqj-2hmg-wc6r"}],"sources":{"cve":[{"id":"CVE-2017-0149","description":"Microsoft Internet Explorer 9 through 11 allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka \"Internet Explorer Memory Corruption Vulnerability.\" This vulnerability is different from those described in CVE-2017-0018 and CVE-2017-0037.","status":"published","published":"2017-03-17T00:00:00Z","modified":"2025-10-21T23:55:43.703Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:33:22.381225Z"}],"euvd":[{"id":"EUVD-2017-0516","description":"Microsoft Internet Explorer 9 through 11 allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka \"Internet Explorer Memory Corruption Vulnerability.\" This vulnerability is different from those described in CVE-2017-0018 and CVE-2017-0037.","status":"published","published":"2017-03-17T00:00:00Z","modified":"2025-10-21T23:55:43Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"exploited_since":"2022-05-24","updated_at":"2026-11-02T19:49:39.684828Z"}],"ghsa":[{"id":"GHSA-xqqj-2hmg-wc6r","title":"Microsoft Internet Explorer 9 through 11 allow remote attackers to execute arbitrary code or...","description":"Microsoft Internet Explorer 9 through 11 allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka \"Internet Explorer Memory Corruption Vulnerability.\" This vulnerability is different from those described in CVE-2017-0018 and CVE-2017-0037.","status":"published","published":"2022-05-17T02:30:43Z","modified":"2025-10-22T00:31:19Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119","CWE-787"],"updated_at":"2026-11-02T15:04:03.556367Z"}],"kev":[{"id":"CVE-2017-0149","title":"Microsoft Internet Explorer Memory Corruption Vulnerability","description":"Microsoft Internet Explorer contains a memory corruption vulnerability that allows remote attackers to execute code or cause a denial-of-service (DoS) via a crafted website.","cwes":["CWE-119"],"kev":{"date_added":"2022-05-24","due_date":"2022-06-14","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:16.541131Z"}],"nvd":[{"id":"CVE-2017-0149","description":"Microsoft Internet Explorer 9 through 11 allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka \"Internet Explorer Memory Corruption Vulnerability.\" This vulnerability is different from those described in CVE-2017-0018 and CVE-2017-0037.","status":"published","published":"2017-03-17T00:59:04.18Z","modified":"2026-06-17T00:57:10.383Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":7.6,"vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:03:44.275273Z"}]}}