# CVE-2014-6332: Microsoft Windows Object Linking & Embedding (OLE) Automation Array Remote Code Execution Vulnerability

> CVE-2014-6332: Microsoft Windows Object Linking & Embedding (OLE) Automation Array Remote Code Execution Vulnerability. CVSS 8.8 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2014-6332
Last updated: 2025-10-22T00:05:34Z

- Published: 2014-11-11 22:00 UTC · Updated: 2025-10-22 00:05 UTC · Assigner: microsoft
- CVSS: 8.8 (CVSS 3.1) · Severity: High · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS: 94.9%, 100th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2022-03-25, federal due date 2022-04-15, ransomware use: Unknown

## Description

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."

## CISA required action

Apply updates per vendor instructions.

## Affected vendors and products

- Microsoft: Windows

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2014-6332)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2014-6332)
- [http://packetstormsecurity.com/files/134053/Avant-Browser-Lite-Ultimate-Remote-Code-Execution.html](http://packetstormsecurity.com/files/134053/Avant-Browser-Lite-Ultimate-Remote-Code-Execution.html)
- [http://packetstormsecurity.com/files/134061/The-World-Browser-3.0-Final-Remote-Code-Execution.html](http://packetstormsecurity.com/files/134061/The-World-Browser-3.0-Final-Remote-Code-Execution.html)
- [http://packetstormsecurity.com/files/134062/HTML-Compiler-Remote-Code-Execution.html](http://packetstormsecurity.com/files/134062/HTML-Compiler-Remote-Code-Execution.html)
- [http://packetstormsecurity.com/files/134064/Microsoft-Compiled-HTML-Help-Remote-Code-Execution.html](http://packetstormsecurity.com/files/134064/Microsoft-Compiled-HTML-Help-Remote-Code-Execution.html)
- [http://packetstormsecurity.com/files/134079/Winamp-Bento-Browser-Remote-Code-Execution.html](http://packetstormsecurity.com/files/134079/Winamp-Bento-Browser-Remote-Code-Execution.html)
- [https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-064](https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-064)
- [http://securityintelligence.com/ibm-x-force-researcher-finds-significant-vulnerability-in-microsoft-windows](http://securityintelligence.com/ibm-x-force-researcher-finds-significant-vulnerability-in-microsoft-windows)
- [https://forsec.nl/wp-content/uploads/2014/11/ms14\_064\_ie\_olerce.rb\_.txt](https://forsec.nl/wp-content/uploads/2014/11/ms14_064_ie_olerce.rb_.txt)
- [https://www.exploit-db.com/exploits/37668/](https://www.exploit-db.com/exploits/37668/)
- [https://www.exploit-db.com/exploits/37800/](https://www.exploit-db.com/exploits/37800/)
- [https://www.exploit-db.com/exploits/38500/](https://www.exploit-db.com/exploits/38500/)
- [https://www.exploit-db.com/exploits/38512/](https://www.exploit-db.com/exploits/38512/)
- [http://www.kb.cert.org/vuls/id/158647](http://www.kb.cert.org/vuls/id/158647)
- [http://www.securityfocus.com/bid/70952](http://www.securityfocus.com/bid/70952)
- [http://www.securitytracker.com/id/1031184](http://www.securitytracker.com/id/1031184)
- [http://www.us-cert.gov/ncas/alerts/TA14-318B](http://www.us-cert.gov/ncas/alerts/TA14-318B)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2014-6332 · Markdown: https://rewindex.com/cve/CVE-2014-6332.md · JSON: https://rewindex.com/api/v1/cves/CVE-2014-6332 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T01:59:16.959Z