CVE-2017-8632

high-risk
Published 2017-09-13

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.

Do I need to act?

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19.0% chance of exploitation in next 30 days
EPSS score — higher than 81% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (8)

Affected Vendors

Microsoft

References (6)

Third Party Advisory http://www.securityfocus.com/bid/100734
Third Party Advisory http://www.securitytracker.com/id/1039315
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8632
Third Party Advisory http://www.securityfocus.com/bid/100734
Third Party Advisory http://www.securitytracker.com/id/1039315
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8632
51
/ 100
high-risk
Severity 24/34 · High
Exploitability 13/34 · Low
Exposure 14/34 · Moderate