{
    "id": "CVE-2015-2520",
    "published": "2015-09-09 00:59:32",
    "last_modified": "2026-06-17 00:24:14",
    "cvss_score": "9.3",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
    "cwe": "CWE-119",
    "description": "Microsoft Excel 2007 SP3, Excel 2010 SP2, 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_score": "0.27690",
    "epss_percentile": "0.98026",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-28 18:17:13",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "excel"
        },
        {
            "vendor": "microsoft",
            "product": "excel_viewer"
        },
        {
            "vendor": "microsoft",
            "product": "office_compatibility_pack"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "38215",
            "title": "Microsoft Office 2007 - BIFFRecord Length Use-After-Free",
            "date": "2015-09-16",
            "url": "https://www.exploit-db.com/exploits/38215"
        }
    ],
    "refs_list": [
        "http://www.securitytracker.com/id/1033488",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-099",
        "https://www.exploit-db.com/exploits/38215/",
        "http://www.securitytracker.com/id/1033488",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-099",
        "https://www.exploit-db.com/exploits/38215/"
    ]
}