{"id":"CVE-2012-4969","aliases":[],"url":"https://o3.security/vulnerability/CVE-2012-4969","summary":"Use-after-free vulnerability in the CMshtmlEd::Exec function in mshtml.dll in Microsoft Internet Explorer 6 through 9 allows remote attackers to execute arbitrary code via a crafted…","details":"Use-after-free vulnerability in the CMshtmlEd::Exec function in mshtml.dll in Microsoft Internet Explorer 6 through 9 allows remote attackers to execute arbitrary code via a crafted web site, as exploited in the wild in September 2012.","published":"2012-09-18T10:00:00.000Z","modified":"2025-10-22T00:05:46.392Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.81716,"percentile":0.99623,"asOf":"2026-09-14"},"cisaKev":null,"exploitsKnown":4,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.us-cert.gov/cas/techalerts/TA12-265A.html"},{"type":"ADVISORY","url":"http://www.kb.cert.org/vuls/id/480095"},{"type":"WEB","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15729"},{"type":"ADVISORY","url":"http://www.us-cert.gov/cas/techalerts/TA12-262A.html"},{"type":"WEB","url":"http://www.securityweek.com/new-internet-explorer-zero-day-being-exploited-wild"},{"type":"WEB","url":"http://technet.microsoft.com/security/advisory/2757760"},{"type":"ADVISORY","url":"http://www.us-cert.gov/cas/techalerts/TA12-255A.html"},{"type":"WEB","url":"http://blog.vulnhunt.com/index.php/2012/09/17/ie-execcommand-fuction-use-after-free-vulnerability-0day_en/"},{"type":"WEB","url":"http://dev.metasploit.com/redmine/projects/framework/repository/entry/modules/exploits/windows/browser/ie_execcommand_uaf.rb"},{"type":"WEB","url":"http://www.securitytracker.com/id?1027538"},{"type":"WEB","url":"http://eromang.zataz.com/2012/09/16/zero-day-season-is-really-not-over-yet/"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2012-4969"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2025-10-22T00:05:46.392Z"}}