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Vulnerability record · CVE-2015-1651 · published 14 April 2015

CVE-2015-1651: Microsoft office compatibility pack vulnerability

Microsoft · Office Compatibility Pack

Use-after-free vulnerability in Microsoft Word 2007 SP3, Word Viewer, and Office Compatibility Pack SP3 allows remote attackers to execute arbitrary code via a crafted Office document, aka "Microsoft Office Component Use After Free Vulnerability."

9.3 CVSS 2.0 High EPSS 16% · top 3.1%
9.3CVSS 2.0 base score
16%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Use-after-free vulnerability in Microsoft Word 2007 SP3, Word Viewer, and Office Compatibility Pack SP3 allows remote attackers to execute arbitrary code via a crafted Office document, aka "Microsoft Office Component Use After Free Vulnerability."

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securitytracker.com/id/1032104
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-033
http://www.securitytracker.com/id/1032104
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-033

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2018-0798Microsoft Office Equation Editor memory corruption RCEEquation Editor in Microsoft Office 2007 through 2016 mishandles objects in memory, producing an out-of-bounds write (CWE-787) that can be turned int…KEVEPSS 95%analysed8.8CVE-2015-2424Microsoft Office memory corruption via crafted documentCVE-2015-2424 is an out-of-bounds write (CWE-787) in Microsoft PowerPoint and Word that is triggered when a crafted Office document is opened. A remo…KEVEPSS 40%analysed8.8CVE-2009-0238Microsoft Excel invalid object access allows remote code executionMicrosoft Excel and related viewers (Excel 2000 through 2007, Excel Viewer, Office Compatibility Pack, and Office for Mac 2004/2008) fail to handle a…KEVEPSS 43%analysed8.8CVE-2007-0671Microsoft Excel remote code execution via malformed fileCVE-2007-0671 is an unspecified vulnerability in Microsoft Excel 2000, XP, 2003, and 2004 for Mac, and possibly other Office products, that allows re…KEVEPSS 43%analysed7.8CVE-2018-0802Microsoft Office Equation Editor Memory Corruption RCEEquation Editor in Microsoft Office 2007, 2010, 2013, and 2016 mishandles objects in memory, causing an out-of-bounds write (CWE-787) that can lead t…KEVEPSS 93%analysed7.8CVE-2017-11826Microsoft Office memory corruption allows remote code executionMicrosoft Office, Word, SharePoint, Office Web Apps and related products fail to properly handle objects in memory, a buffer overflow (CWE-119) that …KEVEPSS 81%analysed7.8CVE-2016-7262Microsoft Excel security feature bypass enables command executionA crafted cell in affected Microsoft Excel and Excel Viewer versions is mishandled when a user clicks it, allowing a security feature bypass that lea…KEVEPSS 58%analysed7.8CVE-2016-7193Microsoft Word RTF memory corruption allows remote code executionMicrosoft Word and related Office products mishandle a crafted RTF document, causing a memory corruption (buffer overflow) condition. Because the aff…KEVEPSS 58%analysed

Source: NIST National Vulnerability Database (record CVE-2015-1651), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.