Vulnerability in Microsoft Excel
CVE-2015-2558
Use-after-free vulnerability in Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2016, Excel for Mac 2011, Excel 2016 for Mac, Excel Viewer, Office Compatibility Pack SP3, and Excel Services on SharePoint Server 2007 SP3, 2010 SP2, and 2013 SP1 allows remote attackers to execute arbitrary code via a long fileVersion element in an Office document, aka "Microsoft Office Memory Corruption Vulnerability."
Published · last modified .
CVSS v2 metric
CVSS v2 base score 9.3 (High). Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.230 (97.7th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.202 · newest: 0.230 · change: +0.029
Affected products
- Microsoft Excel — versions 2007, 2010, 2013
- Microsoft Excel For Mac — versions 2011, 2016
- Microsoft Excel Viewer
- Microsoft Office Compatibility Pack
- Microsoft Office Sharepoint Server — versions 2007
- Microsoft Sharepoint Server — versions 2010, 2013
References
- docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-110 (vendor-advisory)
- www.zerodayinitiative.com/advisories/ZDI-15-516 (VDB Entry, Third Party Advisory)
- www.securitytracker.com/id/1033803 (VDB Entry, Third Party Advisory, vdb-entry)