CVE-2014-2003

critical

Description

JustSystems JUST Online Update, as used in Ichitaro through 2014 and other products, does not properly validate signatures of update modules, which allows remote attackers to spoof modules and execute arbitrary code via a crafted signature.

References

http://www.justsystems.com/jp/info/js14002.html

http://www.ipa.go.jp/security/ciadr/vul/20140611-jvn.html

http://jvndb.jvn.jp/jvndb/JVNDB-2014-000053

http://jvn.jp/en/jp/JVN50129191/index.html

Details

Source: Mitre, NVD

Published: 2014-06-16

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.06363