Medium severity · published Nov 15, 2017
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,…
5.5
CVSS
4.5%
EPSS
No
On KEV
Description
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".
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.5% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EX
Excel · Microsoft
2007; 2010; 2013; 2013; 2016; 2016 · source: NVD
EV
Excel Viewer · Microsoft
2007 · source: NVD
OC
Office Compatibility Pack · Microsoft
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-11877
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-11877
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-2017-11877
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