CVE-2014-4114
Published: March 3, 2022
Official Description
A vulnerability exists in Windows Object Linking & Embedding (OLE) that could allow remote code execution if a user opens a file that contains a specially crafted OLE object.
CISA KEV Advisory
Microsoft Windows Object Linking & Embedding (OLE) Remote Code Execution Vulnerability
A vulnerability exists in Windows Object Linking & Embedding (OLE) that could allow remote code execution if a user opens a file that contains a specially crafted OLE object.
Apply updates per vendor instructions.
Risk Analysis
This vulnerability in Windows Object Linking & Embedding (OLE) allows remote code execution if a user opens a file containing a specially crafted OLE object. The high EPSS score of 0.92090 and its presence in CISA's KEV catalog indicate a very high likelihood of exploitation, making this an urgent concern.
Active exploitation of this vulnerability has been observed in the wild, and it is listed in CISA's Known Exploited Vulnerabilities catalog. Exploitation occurs when a user opens a malicious file.
Apply all available security updates for Microsoft Windows. Exercise caution when opening files from untrusted sources.
Technical Analysis
CVE-2014-4114 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2014-4114 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Exploit & PoC Resources
All References (1)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2014-4114 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1