CVE-2014-6332VulnerabilityPublished 03/25/2022Updated 10/24/2026

CVE-2014-6332: Microsoft Windows Object Linking & Embedding (OLE) Automation Array Remote Code Execution Vulnerability

Affects Microsoft WindowsSource CISA KEV

Severity

High

No CVSS score published yet

Exploitation: Actively exploited – in CISA KEV since 03/25/2022
KEV deadline: 04/15/2022
EPSS: 94.9% chance of exploitation in 30 days – higher than 99% of CVEs

What to do

CISA required action

Apply updates per vendor instructions.

nvd.nist.gov/vuln/detail/CVE-2014-6332 (opens in a new tab)

Description

CVE-2014-6332 is a high-severity remote code execution vulnerability in the OleAut32.dll component of Microsoft Windows OLE Automation. It allows remote attackers to execute arbitrary code by crafting a malicious website that exploits the vulnerability. This vulnerability has been exploited in the wild. No specific affected versions or patch information is provided in the input data.

Summary

The vulnerability exists in OleAut32.dll within the Object Linking and Embedding (OLE) Automation component of Microsoft Windows. Remote attackers can exploit this flaw by hosting a specially crafted website that triggers remote code execution on the victim's system. The vulnerability is identified as CVE-2014-6332 and is associated with CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer). It has been confirmed to be exploited in the wild, indicating active threat usage.

Impact

Successful exploitation allows remote attackers to execute arbitrary code on affected Windows systems, potentially leading to full system compromise. This can enable attackers to install programs, view, change, or delete data, or create new accounts with full user rights.

Mitigation

Patch status is not yet confirmed — check the Microsoft vendor advisory for current remediation guidance. Since no patch or official fix information is provided, users should monitor official Microsoft security advisories for updates. Until a patch is applied, avoid visiting untrusted websites and consider disabling or restricting OLE Automation features if feasible.

Weaknesses

CWE-119Buffer Errors (Memory Bounds) (opens in a new tab)

What to do

Description

AnalysisAI-generated, updated 10/24/2026, 10:56:17 UTC

Weaknesses

References

Related threats