Vulnerability in Microsoft Office_2007_ime

CVE-2014-4077

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 mecha…

EPSS: 0.477 (98.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: .

Required action: Apply updates per vendor instructions.

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2014-4077?
CVE-2014-4077 is a high-severity vulnerability in Microsoft Office_2007_ime. CVSS score: 7.8/10. Published 2014-11-11.
How severe is CVE-2014-4077?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2014-4077 known to be exploited?
Yes. CVE-2014-4077 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-05-25), indicating it is being actively exploited. 6 public proof-of-concept repositories are indexed.