{"id":"CVE-2013-1347","aliases":["EUVD-2013-1387","GHSA-4j4f-7rwg-p4q7"],"status":"published","title":"Microsoft Internet Explorer 8 does not properly handle objects in memory, which allows remote...","description":"Microsoft Internet Explorer 8 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly allocated or (2) is deleted, as exploited in the wild in May 2013.","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":"2026-11-09","score":0.7774,"percentile":0.99571,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-416","CWE-94"],"published":"2013-05-05T10:00:00Z","modified":"2026-06-16T23:51:15Z","kev":{"date_added":"2022-03-03","due_date":"2022-03-24","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2022-03-03"},{"source":"kev","since":"2022-03-03"}],"exploits":[{"source":"metasploit","id":"exploit/windows/browser/ie_cgenericelement_uaf","title":"MS13-038 Microsoft Internet Explorer CGenericElement Object Use-After-Free Vulnerability","type":"exploit","platform":"Windows","date":"2013-05-03","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/browser/ie_cgenericelement_uaf"},{"source":"exploitdb","id":"EDB-25294","title":"Microsoft Internet Explorer - CGenericElement Object Use-After-Free (Metasploit)","type":"remote","platform":"windows","date":"2013-05-07","verified":true,"url":"https://www.exploit-db.com/exploits/25294"}],"products":[{"vendor":"microsoft","product":"internet explorer"},{"vendor":"microsoft","product":"internet_explorer"}],"references":[{"url":"http://www.exploit-db.com/exploits/25294","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://www.us-cert.gov/ncas/alerts/TA13-134A","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16727","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred","Broken Link"]},{"url":"http://technet.microsoft.com/security/advisory/2847140","tags":["x_refsource_CONFIRM","x_transferred","Mitigation","Patch","Vendor Advisory"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-038","tags":["vendor-advisory","x_refsource_MS","x_transferred","Patch","Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2013-1347","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-1347"},{"url":"https://github.com/advisories/GHSA-4j4f-7rwg-p4q7"}],"sources":{"cve":[{"id":"CVE-2013-1347","description":"Microsoft Internet Explorer 8 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly allocated or (2) is deleted, as exploited in the wild in May 2013.","status":"published","published":"2013-05-05T10:00:00Z","modified":"2025-10-22T00:05:42.978Z","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-416"],"updated_at":"2026-11-02T14:34:58.534075Z"}],"euvd":[{"id":"EUVD-2013-1387","description":"Microsoft Internet Explorer 8 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly allocated or (2) is deleted, as exploited in the wild in May 2013.","status":"published","published":"2013-05-05T10:00:00Z","modified":"2025-10-22T00:05:42Z","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":"2022-03-03","updated_at":"2026-11-02T19:49:39.244432Z"}],"ghsa":[{"id":"GHSA-4j4f-7rwg-p4q7","title":"Microsoft Internet Explorer 8 does not properly handle objects in memory, which allows remote...","description":"Microsoft Internet Explorer 8 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly allocated or (2) is deleted, as exploited in the wild in May 2013.","status":"published","published":"2022-05-13T01:15:59Z","modified":"2025-10-22T03:31:06Z","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"}],"cwes":["CWE-94","CWE-416"],"updated_at":"2026-11-02T15:04:09.843024Z"}],"kev":[{"id":"CVE-2013-1347","title":"Microsoft Internet Explorer Remote Code Execution Vulnerability","description":"This vulnerability may corrupt memory in a way that could allow an attacker to execute arbitrary code in the context of the current user within Internet Explorer.","cwes":["CWE-94"],"kev":{"date_added":"2022-03-03","due_date":"2022-03-24","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:16.541131Z"}],"nvd":[{"id":"CVE-2013-1347","description":"Microsoft Internet Explorer 8 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly allocated or (2) is deleted, as exploited in the wild in May 2013.","status":"published","published":"2013-05-05T11:07:00.527Z","modified":"2026-06-16T23:51:15.717Z","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":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:02:25.704053Z"}]}}