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CVE-2015-2378

• Severity: medium (CVSS 6.9 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 6.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2015-07-14 · updated 2026-06-17

Description

Untrusted search path vulnerability in Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel Viewer 2007 SP3, and Office Compatibility Pack SP3 allows local users to gain privileges via a Trojan horse DLL in the current working directory, aka "Microsoft Excel DLL Remote Code Execution Vulnerability."

Affected products

• Microsoft Excel 2013 Service Pack 1: 2007-sp3, 2010-sp2
• Microsoft Excel Viewer: 2007-sp3
• Microsoft Office Compatibility Pack: all versions

References

• http://www.securitytracker.com/id/1032899
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-070
• http://www.securitytracker.com/id/1032899
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-070

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