Unspecified vulnerability in JustSystems Ichitaro 2006 through 2011; Ichitaro Government 6, 7, and 2006 through 2010; Ichitaro 2011 Sou; Ichitaro 2012 Shou; Ichitaro 2013 Gen and Gen Trial Edition; Ichitaro Pro; Ichitaro Pro 2 and Pro 2 Trial Edition; Ichitaro Viewer; and Ichitaro Portable with oreplug allows remote attackers to execute arbitrary code via a crafted document.
Conclusion & alert: CVE-2013-5990 is rated High Risk (68.6/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 5.13%). Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-03-30 | 4.81% | 5.13% | +0.33% |
| 2 | 2025-03-29 | 5.13% | 4.81% | -0.33% |
| 3 | 2025-03-19 | — | 5.13% | — |
Full EPSS history (16 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| justsystems | ichitaro_pro | — | cpe:2.3:a:justsystems:ichitaro_pro:-:*:*:*:*:*:*:* |
| justsystems | ichitaro_pro | 2 | cpe:2.3:a:justsystems:ichitaro_pro:2:*:*:*:*:*:*:* |
| justsystems | ichitaro_pro | 2 | cpe:2.3:a:justsystems:ichitaro_pro:2:-:trial:*:*:*:*:* |
| justsystems | ichitaro_portable_with_oreplug | — | cpe:2.3:a:justsystems:ichitaro_portable_with_oreplug:-:*:*:*:*:*:*:* |
| justsystems | ichitaro | 2012 | cpe:2.3:a:justsystems:ichitaro:2012:-:shou:*:*:*:*:* |
| justsystems | ichitaro | 2013 | cpe:2.3:a:justsystems:ichitaro:2013:-:gen:*:*:*:*:* |
| justsystems | ichitaro | 2013 | cpe:2.3:a:justsystems:ichitaro:2013:-:gen_trial:*:*:*:*:* |
| justsystems | ichitaro_viewer | — | cpe:2.3:a:justsystems:ichitaro_viewer:-:*:*:*:*:*:*:* |
| justsystems | ichitaro | 2011 | cpe:2.3:a:justsystems:ichitaro:2011:-:sou:*:*:*:*:* |
| justsystems | ichitaro | 6 | cpe:2.3:a:justsystems:ichitaro:6:-:government:*:*:*:*:* |
| justsystems | ichitaro | 7 | cpe:2.3:a:justsystems:ichitaro:7:-:government:*:*:*:*:* |
| justsystems | ichitaro | 2006 | cpe:2.3:a:justsystems:ichitaro:2006:-:government:*:*:*:*:* |
| justsystems | ichitaro | 2007 | cpe:2.3:a:justsystems:ichitaro:2007:-:government:*:*:*:*:* |
| justsystems | ichitaro | 2008 | cpe:2.3:a:justsystems:ichitaro:2008:-:government:*:*:*:*:* |
| justsystems | ichitaro | 2009 | cpe:2.3:a:justsystems:ichitaro:2009:-:government:*:*:*:*:* |
| justsystems | ichitaro | 2010 | cpe:2.3:a:justsystems:ichitaro:2010:-:government:*:*:*:*:* |
| justsystems | ichitaro | 2006 | cpe:2.3:a:justsystems:ichitaro:2006:*:*:*:*:*:*:* |
| justsystems | ichitaro | 2007 | cpe:2.3:a:justsystems:ichitaro:2007:*:*:*:*:*:*:* |
| justsystems | ichitaro | 2008 | cpe:2.3:a:justsystems:ichitaro:2008:*:*:*:*:*:*:* |
| justsystems | ichitaro | 2009 | cpe:2.3:a:justsystems:ichitaro:2009:*:*:*:*:*:*:* |
| justsystems | ichitaro | 2010 | cpe:2.3:a:justsystems:ichitaro:2010:*:*:*:*:*:*:* |
| justsystems | ichitaro | 2011 | cpe:2.3:a:justsystems:ichitaro:2011:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://jvn.jp/en/jp/JVN44999463/index.html | |
| http://jvndb.jvn.jp/jvndb/JVNDB-2013-000103 | |
| http://www.justsystems.com/jp/info/js13003.html | Patch Vendor Advisory |