{"cve":"CVE-2015-2521","nvd":{"published":"2015-09-09T00:59:33.300","modified":"2026-06-17T00:24:14.470","status":"Modified","description":"Microsoft Excel 2007 SP3, Excel 2010 SP2, 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.\"","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"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/38216/","http://www.securitytracker.com/id/1033488","https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-099"],"products":["microsoft:excel","microsoft:excel_viewer","microsoft:office_compatibility_pack"],"source":"nvd","synced_at":"2026-10-19T20:37:45.466985407+00:00"},"epss":{"cve":"CVE-2015-2521","score":0.2769,"percentile":0.98086,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}