Vulnerability in Microsoft Excel
CVE-2017-11877
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".
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.045 (91.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 91.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.045 · newest: 0.045 · change: 0.000
Affected products
- Microsoft Excel — versions 2007, 2010, 2013
- Microsoft Excel Viewer — versions 2007
- Microsoft Office Compatibility Pack
- Microsoft Corporation Office — versions 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
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11877 (Patch, Issue Tracking, Vendor Advisory)
- www.securitytracker.com/id/1039783 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securityfocus.com/bid/101747 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2017-11877?
- CVE-2017-11877 is a medium-severity vulnerability in Microsoft Excel. CVSS score: 5.5/10. Published 2017-11-15.
- How severe is CVE-2017-11877?
- Medium severity. CVSS v3 base score is 5.5 out of 10.