# CVE-2014-4148

## Summary

- **CVE ID:** CVE-2014-4148
- **Severity:** HIGH
- **CVSS Score:** 8.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
- **CWE:** N/A
- **Published:** Oct 15, 2014
- **Last Modified:** Sep 16, 2026

## Description

win32k.sys in the kernel-mode drivers in Microsoft Windows Server 2003 SP2, 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 allows remote attackers to execute arbitrary code via a crafted TrueType font, as exploited in the wild in October 2014, aka "TrueType Font Parsing Remote Code Execution Vulnerability."

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://blogs.technet.com/b/srd/archive/2014/10/14/accessing-risk-for-the-october-2014-security-updates.aspx)
- [CNA](http://secunia.com/advisories/60970)
- [CNA](http://www.securityfocus.com/bid/70429)
- [CNA](https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-058)
- [CNA](https://exchange.xforce.ibmcloud.com/vulnerabilities/96995)
- [CISA-ADP](https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-4148)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 49.71%
- **EPSS Percentile:** 97.7

## Known Exploited Vulnerabilities (KEV)

- **Date Added:** May 25, 2022
- **Due Date:** Jun 15, 2022

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._