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high7.8Known exploitedPublic exploit code

CVE-2014-4114

Microsoft Windows Object Linking & Embedding (OLE) Remote Code Execution Vulnerability

Exploited in the wild

This vulnerability is on a Known Exploited Vulnerabilities catalogue, added 2022-03-03. Federal due date: 2022-03-24.

Apply updates per vendor instructions.

Public exploit code

Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.

Impact

Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allow remote attackers to execute arbitrary code via a crafted OLE object in an Office document, as exploited in the wild with a "Sandworm" attack in June through October 2014, aka "Windows OLE Remote Code Execution Vulnerability."

Affected products

VendorProductAffected versions
MicrosoftWindows 7
All versions
MicrosoftWindows 8
All versions
MicrosoftWindows 8.1
All versions
MicrosoftWindows Rt
All versions
MicrosoftWindows Rt 8.1
All versions
MicrosoftWindows Server 2008
All versions
Version r2
MicrosoftWindows Server 2012
All versions
Version r2
MicrosoftWindows Vista
All versions

References