CVE-2014-4148VulnerabilityPublished 05/25/2022Updated 10/24/2026

CVE-2014-4148: Microsoft Windows Remote Code Execution Vulnerability

Affects Microsoft WindowsSource CISA KEV

Severity

High

No CVSS score published yet

Exploitation: Actively exploited – in CISA KEV since 05/25/2022
KEV deadline: 06/15/2022
EPSS: 59.9% 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-2014-4148 (opens in a new tab)

Description

CVE-2014-4148 is a high-severity remote code execution vulnerability in Microsoft Windows. It arises from improper handling of TrueType fonts by a Windows kernel-mode driver. This vulnerability has been exploited in the wild.

Summary

CVE-2014-4148 is a remote code execution vulnerability in Microsoft Windows caused by improper handling of TrueType fonts by a kernel-mode driver. Successful exploitation allows an attacker to execute arbitrary code remotely. The vulnerability has been observed in active exploitation campaigns.

Impact

An attacker who successfully exploits this vulnerability can execute arbitrary code on the affected Windows system with kernel-level privileges, potentially leading to full system compromise. The vulnerability has been exploited in the wild, indicating active threat usage.

Mitigation

No explicit patch or remediation information is provided in the available data. Patch status is not yet confirmed — check the Microsoft vendor advisory for current remediation guidance.

Weaknesses

CWE-94Code Injection (opens in a new tab)

What to do

Description

AnalysisAI-generated, updated 10/24/2026, 11:49:48 UTC

Weaknesses

References

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