What’s Vulnerable › Vulnerabilities

CVE-2017-8632

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 17.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-09-13 · updated 2026-06-17
• Weakness: CWE-119

Description

A remote code execution vulnerability exists in Microsoft Excel 2010 Service Pack 2, Microsoft Excel 2013 Service Pack 1, Microsoft Excel 2013 RT Service Pack 1, Microsoft Excel 2016, Microsoft Office Web Apps 2013, Microsoft Excel for Mac 2011, Microsoft Excel 2016 for Mac, and Microsoft Office Compatibility Pack Service Pack 3, when they fail to properly handle objects in memory, aka "Microsoft Office Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-8630, CVE-2017-8631, and CVE-2017-8744.

Affected products

• Microsoft Excel 2013 Service Pack 1: 2010-sp2, 2013-sp1, 2016
• Microsoft Excel For Mac: 2011, 2016
• Microsoft Office Compatibility Pack: all versions
• Microsoft Office Web Apps: 2013

References

• http://www.securityfocus.com/bid/100734
• http://www.securitytracker.com/id/1039315
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8632
• http://www.securityfocus.com/bid/100734
• http://www.securitytracker.com/id/1039315
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8632

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