CVE-2017-11877

moderate-risk
Published 2017-11-15

Microsoft Excel 2007 Service Pack 3, Microsoft Excel 2010 Service Pack 2, Microsoft Excel 2013 Service Pack 1, Microsoft Excel 2013 RT Service Pack 1, Microsoft Excel 2016, Microsoft Office Compatibility Pack Service Pack 3, Microsoft Excel Viewer 2007 Service Pack 3, and Microsoft Excel 2016 for Mac allow a security feature bypass by not enforcing macro settings on an Excel document, aka "Microsoft Excel Security Feature Bypass Vulnerability".

Do I need to act?

!
12.0% chance of exploitation in next 30 days
EPSS score — higher than 88% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (8)

Affected Vendors

Microsoft

References (6)

Third Party Advisory http://www.securityfocus.com/bid/101747
Third Party Advisory http://www.securitytracker.com/id/1039783
Issue Tracking https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-1187...
Third Party Advisory http://www.securityfocus.com/bid/101747
Third Party Advisory http://www.securitytracker.com/id/1039783
Issue Tracking https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-1187...
44
/ 100
moderate-risk
Severity 18/34 · Moderate
Exploitability 12/34 · Low
Exposure 14/34 · Moderate