{"id":"CVE-2014-6332","published":"2014-11-11T22:55:05Z","modified":"2026-06-17T00:12:55Z","title":"Microsoft Windows Object Linking & Embedding (OLE) Automation Array Remote Code Execution Vulnerability","vendor":"Microsoft","product":"Windows","tier":"core","eol":null,"description":{"text":"OleAut32.dll in OLE in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows remote attackers to execute arbitrary code via a crafted web site, as demonstrated by an array-redimensioning attempt that triggers improper handling of a size value in the SafeArrayDimen function, aka \"Windows OLE Automation Array Remote Code Execution Vulnerability.\"","provenance":"source","from":"NVD"},"summary":{"text":"The flaw is in OleAut32.dll, the OLE Automation component of Microsoft Windows, where improper handling of a size value in the SafeArrayDimen function (triggered by an array-redimensioning attempt) allows memory-related code execution. An attacker can execute arbitrary code by luring a user to a crafted web site, with no authentication required but user interaction needed to visit the page.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T06:58:05Z"},"cvss":{"score":8.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.94918,"percentile":0.99859,"date":"2026-10-28","provenance":"source"},"kev":{"dateAdded":"2022-03-25","dueDate":"2022-04-15","ransomware":false,"requiredAction":"Apply updates per vendor instructions.","notes":"https://nvd.nist.gov/vuln/detail/CVE-2014-6332","provenance":"source"},"vulncheckKev":{"dateAdded":"2015-02-23","exploitedFirstSeen":"2015-02-23","ransomware":true,"evidence":[{"url":"https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/rig-exploit-kit-diving-deeper-into-the-infrastructure/","date":"2015-02-23"},{"url":"https://wikileaks.org/vault7/document/2015-08-20150814-256-CSIR-15005-Stalker-Panda/2015-08-20150814-256-CSIR-15005-Stalker-Panda.pdf","date":"2015-08-14"},{"url":"https://www.stormshield.com/news/when-elf-billgates-met-windows/","date":"2015-09-30"},{"url":"https://unit42.paloaltonetworks.com/attack-on-french-diplomat-linked-to-operation-lotus-blossom/","date":"2015-12-18"},{"url":"https://community.broadcom.com/symantecenterprise/communities/community-home/librarydocuments/viewdocument?DocumentKey=62e325ae-f551-4855-b9cf-28a7d52d1534&CommunityKey=1ecf5f55-9545-44d6-b0f4-4e4a7f5f5e68&tab=librarydocuments","date":"2016-03-15"},{"url":"https://community.broadcom.com/symantecenterprise/communities/community-home/librarydocuments/viewdocument?DocumentKey=7a60af1f-7786-446c-976b-7c71a16e9d3b&CommunityKey=1ecf5f55-9545-44d6-b0f4-4e4a7f5f5e68&tab=librarydocuments","date":"2016-05-17"},{"url":"https://www.recordedfuture.com/russian-apt-toolkits","date":"2016-08-04"},{"url":"https://www.oreilly.com/content/threat-intelligence-and-ransomware/","date":"2016-12-13"},{"url":"https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/terror-exploit-kit-more-like-error-exploit-kit/","date":"2017-01-09"},{"url":"https://blog.malwarebytes.com/cybercrime/2017/08/rig-exploit-kit-distributes-princess-ransomware/","date":"2017-08-31"}],"evidenceTotal":18,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Actively_Exploited_Kev 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Resource"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-064","tags":["Patch","Vendor Advisory"]},{"url":"https://forsec.nl/wp-content/uploads/2014/11/ms14_064_ie_olerce.rb_.txt","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.exploit-db.com/exploits/37668/","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://www.exploit-db.com/exploits/37800/","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://www.exploit-db.com/exploits/38500/","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://www.exploit-db.com/exploits/38512/","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/134053/Avant-Browser-Lite-Ultimate-Remote-Code-Execution.html","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/134061/The-World-Browser-3.0-Final-Remote-Code-Execution.html","tags":["Exploit","Third Party 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(quote-validated, not expert-reviewed)"}],"reports":[{"id":"SRC-cfb0a8d133b743d61cee","title":"BendyBear: Novel Chinese Shellcode Linked With Cyber Espionage Group BlackTech","publisher":"unit42.paloaltonetworks.com","url":"https://unit42.paloaltonetworks.com/bendybear-shellcode-blacktech/","date":"2021-02-09","mentions":[{"quote":"Addressing CVE-2014-6332 SWF Exploit","start":23177,"end":23213}]},{"id":"SRC-bc9af9dd604bcbbd89cd","title":"RECON MTL 2017 evolution of pirpi","publisher":"recon.cx","url":"https://recon.cx/2017/montreal/resources/slides/RECON-MTL-2017-evolution_of_pirpi.pdf","date":null,"mentions":[{"quote":"• (CVE-2014-6332)","start":535,"end":552}]},{"id":"SRC-93c55e10ab45afc37c85","title":"Microsoft Security","publisher":"download.microsoft.com","url":"https://download.microsoft.com/download/E/B/0/EB0F50CC-989C-4B66-B7F6-68CD3DC90DE3/Microsoft_Security_Intelligence_Report_Volume_21_English.pdf","date":null,"mentions":[{"quote":"ams\r\n0.00%\r\n0.05%\r\n0.10%\r\n0.15%\r\n0.20%\r\n0.25%\r\n3Q15 4Q15 1Q16 2Q16\r\nEncounter rate (percent of all reporting computers)\r\nWin32/CplLnk\r\n(see below)\r\n0.000%\r\n0.001%\r\n0.002%\r\n0.003%\r\n0.004%\r\n0.005%\r\n0.006%\r\n0.007%\r\n0.008%\r\n3Q15 4Q15 1Q16 2Q16\r\nEncounter rate (percent of all reporting computers)\r\nUnix/Lotoor\r\nCVE-2014-6332","start":108080,"end":108400},{"quote":" CVE-2014-6332 is a vulnerability in Windows Object Linking and Embedding","start":109760,"end":109834},{"quote":"address CVE-2014-\r\n6332.","start":110601,"end":110625},{"quote":"63\r\nCVE-2011-1823, 60, 61\r\nCVE-2012-0056, 60\r\nCVE-2012-0158, 62\r\nCVE-2012-0507, 57\r\nCVE-2012-1723, 56, 57, 58, 59\r\nCVE-2012-1889, 64\r\nCVE-2013-0074, 56\r\nCVE-2013-0422, 57, 59\r\nCVE-2013-1493, 56\r\nCVE-2013-2423, 56\r\nCVE-2013-2460, 56\r\nCVE-2013-2551, 56\r\nCVE-2013-3896, 56\r\nCVE-2014-1761, 62\r\nCVE-2014-6332,","start":261269,"end":261573}]},{"id":"SRC-619721166ae9d9d7fdcd","title":"Microsoft Security","publisher":"download.microsoft.com","url":"https://download.microsoft.com/download/4/4/C/44CDEF0E-7924-4787-A56A-16261691ACE3/Microsoft_Security_Intelligence_Report_Volume_19_English.pdf","date":null,"mentions":[{"quote":"CVE-2014-6332","start":26558,"end":26571},{"quote":"Exploit kit 0.60% 0.42% 0.22% 0.04%\r\nJS/Neclu Exploit kit 0.11% 0.06% 0.03% 0.14%\r\nHTML/IframeRef Generic 0.10% 0.09% 0.07% 0.05%\r\nHTML/Meadgive Exploit kit 0.15% 0.08% 0.06% 0.05%\r\nJS/NeutrinoEK Exploit kit 0.00% 0.01% 0.07% 0.04%\r\nWin32/Sdbby Other — — 0.00% 0.09%\r\nCVE-2014-6332 Operating system — 0.03% 0.04%","start":75172,"end":75484},{"quote":" CVE-2014-6332 is a vulnerability in Windows Object Linking and Embedding","start":77773,"end":77847},{"quote":" CVE-2014-6332 is a vulnerability in Windows Object Linking and Embedding","start":88338,"end":88412},{"quote":"f\r\nan exploit” on pages 3–10 of Microsoft Security Intelligence Report, Volume\r\n18 (July–December 2014), available from the Microsoft Download Center, for\r\n0.00%\r\n0.05%\r\n0.10%\r\n0.15%\r\n0.20%\r\n0.25%\r\n0.30%\r\n0.35%\r\n0.40%\r\n3Q14 4Q14 1Q15 2Q15\r\nEncounter rate (percent of all reporting computers)\r\nWin32/CplLnk\r\nCVE-2014-6332","start":88639,"end":88959}]},{"id":"SRC-34d3d0da0eb12f3882ef","title":"Aoqin Dragon | Newly-Discovered Chinese-linked APT Has Been Quietly Spying On Organizations For 10 Years","publisher":"sentinelone.com","url":"https://www.sentinelone.com/labs/aoqin-dragon-newly-discovered-chinese-linked-apt-has-been-quietly-spying-on-organizations-for-10-years/","date":null,"mentions":[{"quote":"In addition, they were also aware that another malicious script had been injected into the same website in November 2014, leveraging CVE-2014-6332 to download a trojan horse to the target’s host.","start":12684,"end":12879}]}],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2014-6216","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2014-6216","exploited":true,"exploitedSince":"2022-03-25","provenance":"source"},"exploits":[{"id":35229,"url":"https://www.exploit-db.com/exploits/35229","title":"Microsoft Internet Explorer 11 - OLE Automation Array Remote Code Execution (1)","type":"remote","platform":"windows","date":"2014-11-13","verified":true,"provenance":"source"},{"id":35230,"url":"https://www.exploit-db.com/exploits/35230","title":"Microsoft Internet Explorer < 11 - OLE Automation Array Remote Code Execution (Metasploit)","type":"remote","platform":"windows","date":"2014-11-13","verified":false,"provenance":"source"},{"id":35308,"url":"https://www.exploit-db.com/exploits/35308","title":"Microsoft Internet Explorer OLE Pre-IE11 - Automation Array Remote Code Execution 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(MS14-064)","type":"remote","platform":"windows","date":"2015-08-17","verified":true,"provenance":"source"},{"id":38500,"url":"https://www.exploit-db.com/exploits/38500","title":"HTML Compiler - Remote Code Execution","type":"remote","platform":"windows","date":"2015-10-20","verified":true,"provenance":"source"},{"id":38512,"url":"https://www.exploit-db.com/exploits/38512","title":"The World Browser 3.0 Final - Remote Code 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(NVD)","url":"https://nvd.nist.gov/vuln/detail/CVE-2014-6332","provenance":"source"},{"date":"2014-11-13","kind":"exploit-public","label":"First public exploit: Exploit-DB (EDB-35229); later: Metasploit 2014-11-13, PoC-in-GitHub 2014-11-29","url":"https://www.exploit-db.com/exploits/35229","provenance":"source"},{"date":"2015-02-23","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/rig-exploit-kit-diving-deeper-into-the-infrastructure/","provenance":"source"},{"date":"2021-02-09","kind":"report","label":"Named in unit42.paloaltonetworks.com: BendyBear: Novel Chinese Shellcode Linked With Cyber Espionage Group BlackTech","url":"https://unit42.paloaltonetworks.com/bendybear-shellcode-blacktech/","provenance":"machine"},{"date":"2022-03-25","kind":"kev","label":"Added to CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","provenance":"source"},{"date":"2022-03-25","kind":"euvd-exploited","label":"ENISA EUVD: exploited","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2014-6216","provenance":"source"}],"speed":{"daysToPublicExploit":2,"firstExploitFrom":"Exploit-DB","daysToKev":2691},"priority":{"score":89.1,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in CISA KEV and VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 4266 days ago"},{"name":"Known ransomware use","points":10.0,"detail":"CISA KEV and VulnCheck KEV: Known"},{"name":"EPSS percentile","points":19.97,"detail":"percentile 0.9986"},{"name":"Named in threat reports","points":10.0,"detail":"5 reports"},{"name":"Public exploit code","points":5.0,"detail":"11 NVD references tagged Exploit; 9 Exploit-DB entries; 3 PoC-in-GitHub repos; 1 Metasploit module"},{"name":"Mentioned in OTX pulses","points":3.0,"detail":"50 pulses"},{"name":"CVSS severity","points":6.16,"detail":"base score 8.8"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]},"lineage":{"familyId":"fam-class-microsoft-windows-cwe-119"}}