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CVE-2015-2558

Published: Oct 14, 2015Updated: May 6, 2026 Sources: CVE List NVD BDUNVD-CWE-Other
9.3CRITICAL
NVD MITRE
EPSS Score
20.2%
Top 2.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

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."

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:MAu:NC:CI:CA:C
Exploitability
AV:NAccess Vector
Network
AC:MAccess Complexity
Medium
Au:NAuthentication
None
Impact
C:CConfidentiality
Complete
I:CIntegrity
Complete
A:CAvailability
Complete
Open in CVSS calculator →

Weaknesses

NVD-CWE-Other

Affected Products

Microsoft Corp
commercial·USaka microsoft, microsoft corporation
excelDesktop App
Consumer Software / productivity
excel for macOn-premDesktop App
Consumer Software / productivity
excel viewerLibraryLibrary
OSS Libraries / generic-library
office compatibility packOn-premDesktop App
Consumer Software / productivity
office sharepoint serverOn-premWeb App
Enterprise Software / itsm-monitoring
sharepoint serverOn-premWeb App
Enterprise Software / collaboration-groupware
Microsoft SharePoint ServerOn-premWeb App
Enterprise Software / collaboration-groupware
Microsoft Office Compatibility Pack Service Pack 3On-premDesktop App
Consumer Software / productivity
and 7 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2015-2558?We can run the check for you — a free external exposure review, no install. Check my exposure

References

http://www.securitytracker.com/id/1033803
securitytracker.com
http://www.zerodayinitiative.com/advisories/ZDI-15-516
zerodayinitiative.com
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-110
docs.microsoft.com
and 1 more references View all →

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