{"id":"CVE-2012-1876","url":"https://www.cyber-defence.io/tools/cve/CVE-2012-1876","generatedAt":"2026-10-28T02:17:46.114Z","title":"Microsoft Internet Explorer 6 through 9, and 10 Consumer Preview, does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by attempting to access a nonexistent object, leading to a heap-based buffer overflow,…","description":"Microsoft Internet Explorer 6 through 9, and 10 Consumer Preview, does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by attempting to access a nonexistent object, leading to a heap-based buffer overflow, aka \"Col Element Remote Code Execution Vulnerability,\" as demonstrated by VUPEN during a Pwn2Own competition at CanSecWest 2012.","published":"2012-06-12T22:55:02.000Z","lastModified":"2026-06-16T23:40:29.000Z","status":"Modified","sourceIdentifier":"secure@microsoft.com","cvss":{"version":"2.0","score":9.3,"severity":"HIGH","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C"},"cwe":["CWE-94"],"affected":["microsoft/internet explorer"],"epss":{"score":0.64962,"percentile":0.99242,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":5,"verified":true,"firstPublished":"2012-08-02","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":35273,"kind":"exploit","title":"Microsoft Internet Explorer 8 - Fixed Col Span ID (Full ASLR + DEP + EMET 5.1 Bypass) (MS12-037)","url":"https://www.exploit-db.com/exploits/35273","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/35273.html","file":"exploits/windows/remote/35273.html","published":"2014-11-17","added":"2014-11-17","updated":"2016-12-03","author":"ryujin & sickness","type":"remote","platform":"windows","port":null,"verified":true,"codes":["CVE-2012-1876","OSVDB-82866","MS12-037"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.comEMET-5.1-Setup.msi","screenshotUrl":null,"referenceUrl":"http://www.offensive-security.com/vulndev/disarming-and-bypassing-emet-5-1/"},{"edbId":34815,"kind":"exploit","title":"Microsoft Internet Explorer 8 - Fixed Col Span ID (Full ASLR + DEP + EMET 5.0 Bypass) (MS12-037)","url":"https://www.exploit-db.com/exploits/34815","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/34815.html","file":"exploits/windows/remote/34815.html","published":"2014-09-29","added":"2014-09-29","updated":"2016-12-03","author":"ryujin & sickness","type":"remote","platform":"windows","port":null,"verified":true,"codes":["CVE-2012-1876","OSVDB-82866","MS12-037"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"http://www.offensive-security.com/vulndev/disarming-emet-v5-0/"},{"edbId":33944,"kind":"exploit","title":"Microsoft Internet Explorer 8 - Fixed Col Span ID (Full ASLR + DEP + EMET 4.1.x Bypass) (MS12-037)","url":"https://www.exploit-db.com/exploits/33944","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/33944.html","file":"exploits/windows/remote/33944.html","published":"2014-07-01","added":"2014-07-01","updated":"2016-12-03","author":"sickness","type":"remote","platform":"windows","port":null,"verified":true,"codes":["CVE-2012-1876","OSVDB-82866","MS12-037"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"http://www.offensive-security.com/vulndev/disarming-enhanced-mitigation-experience-toolkit-emet"},{"edbId":24017,"kind":"exploit","title":"Microsoft Internet Explorer 8 - Fixed Col Span ID (Full ASLR + DEP Bypass) (MS12-037)","url":"https://www.exploit-db.com/exploits/24017","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/24017.html","file":"exploits/windows/remote/24017.html","published":"2013-01-10","added":"2013-01-10","updated":"2014-01-02","author":"sickness","type":"remote","platform":"windows","port":null,"verified":true,"codes":["CVE-2012-1876","OSVDB-82866","MS12-037"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null},{"edbId":20174,"kind":"exploit","title":"Microsoft Internet Explorer - Fixed Table Col Span Heap Overflow (MS12-037) (Metasploit)","url":"https://www.exploit-db.com/exploits/20174","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/20174.rb","file":"exploits/windows/remote/20174.rb","published":"2012-08-02","added":"2012-08-02","updated":"2012-08-02","author":"Metasploit","type":"remote","platform":"windows","port":null,"verified":true,"codes":["CVE-2012-1876","OSVDB-82866","MS12-037"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 65.0%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://arstechnica.com/business/news/2012/03/ie-9-on-latest-windows-gets-stomped-at-hacker-contest.ars","source":"secure@microsoft.com"},{"url":"http://pwn2own.zerodayinitiative.com/status.html","source":"secure@microsoft.com"},{"url":"http://twitter.com/vupen/statuses/177895844828291073","source":"secure@microsoft.com"},{"url":"http://www.us-cert.gov/cas/techalerts/TA12-164A.html","tags":["US Government Resource"],"source":"secure@microsoft.com"},{"url":"http://www.zdnet.com/blog/security/pwn2own-2012-ie-9-hacked-with-two-0day-vulnerabilities/10621","source":"secure@microsoft.com"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-037","source":"secure@microsoft.com"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15539","source":"secure@microsoft.com"},{"url":"http://arstechnica.com/business/news/2012/03/ie-9-on-latest-windows-gets-stomped-at-hacker-contest.ars","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://pwn2own.zerodayinitiative.com/status.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://twitter.com/vupen/statuses/177895844828291073","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.us-cert.gov/cas/techalerts/TA12-164A.html","tags":["US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.zdnet.com/blog/security/pwn2own-2012-ie-9-hacked-with-two-0day-vulnerabilities/10621","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-037","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15539","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-1876","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}