# CVE-2014-4077

## Summary

- **CVE ID:** CVE-2014-4077
- **Severity:** HIGH
- **CVSS Score:** 7.8 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
- **CWE:** N/A
- **Published:** Nov 11, 2014
- **Last Modified:** Sep 16, 2026

## Description

Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, and Office 2007 SP3, when IMJPDCT.EXE (aka IME for Japanese) is installed, allow remote attackers to bypass a sandbox protection mechanism via a crafted PDF document, aka "Microsoft IME (Japanese) Elevation of Privilege Vulnerability," as exploited in the wild in 2014.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.securitytracker.com/id/1031197)
- [CNA](http://blogs.technet.com/b/srd/archive/2014/11/11/assessing-risk-for-the-november-2014-security-updates.aspx)
- [CNA](https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-078)
- [CNA](http://www.securitytracker.com/id/1031196)
- [CISA-ADP](https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-4077)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 34.27%
- **EPSS Percentile:** 96.9

## 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 2026-09-18._