Vulnerability Details : 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."
Vulnerability category: Memory CorruptionExecute code
Products affected by CVE-2015-2558
- cpe:2.3:a:microsoft:excel:2007:sp3:*:*:*:*:*:*
- cpe:2.3:a:microsoft:excel:2010:sp2:*:*:*:*:x64:*
- cpe:2.3:a:microsoft:excel:2013:sp1:*:*:*:*:*:*
- cpe:2.3:a:microsoft:excel:2010:sp2:*:*:*:*:x86:*
- cpe:2.3:a:microsoft:excel:2013:sp1:*:*:rt:*:*:*
- cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:excel_viewer:*:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:sharepoint_server:2010:sp2:*:*:*:*:*:*
- cpe:2.3:a:microsoft:sharepoint_server:2013:sp1:*:*:*:*:*:*
- cpe:2.3:a:microsoft:office_sharepoint_server:2007:sp3:x64:*:*:*:*:*
- cpe:2.3:a:microsoft:office_sharepoint_server:2007:sp3:x32:*:*:*:*:*
- cpe:2.3:a:microsoft:office_compatibility_pack:*:sp3:*:*:*:*:*:*
- cpe:2.3:a:microsoft:excel_for_mac:2016:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:excel_for_mac:2011:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-2558
33.43%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 97 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-2558
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.3
|
HIGH | AV:N/AC:M/Au:N/C:C/I:C/A:C |
8.6
|
10.0
|
NIST |
References for CVE-2015-2558
-
http://www.zerodayinitiative.com/advisories/ZDI-15-516
ZDI-15-516 | Zero Day InitiativeThird Party Advisory;VDB Entry
-
http://www.securitytracker.com/id/1033803
Microsoft Office Flaws Let Remote Users Execute Arbitrary Code and Conduct Cross-Site Scripting Attacks - SecurityTrackerThird Party Advisory;VDB Entry
-
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-110
Microsoft Security Bulletin MS15-110 - Important | Microsoft Docs
Jump to