CVE-2015-2523

no score yetEPSS 30%

microsoft: no CVSS score yet. EPSS 30% chance of exploitation in the next 30 days.

Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel for Mac 2011 and 2016, Office Compatibility Pack SP3, and Excel Viewer allow remote attackers to execute arbitrary code via a crafted Office document, aka "Microsoft Office Memory Corruption Vulnerability."

EPSS: 30% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2015-09-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:excel
microsoft:excel_viewer
microsoft:office_compatibility_pack

References

http://www.securitytracker.com/id/1033488
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-099
https://www.exploit-db.com/exploits/38214/
http://www.securitytracker.com/id/1033488
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-099

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