Unspecified vulnerability in JustSystems Ichitaro and Ichitaro Government allows remote attackers to execute arbitrary code via a crafted document, a different vulnerability than CVE-2010-3916.
Conclusion & alert: CVE-2010-3915 is rated Moderate Risk (64.6/100): CVSS Critical severity, with high exploitation likelihood (EPSS 6.07%, 92th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. 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 | 2026-06-15 | 11.61% | 6.07% | -5.54% |
| 2 | 2025-08-25 | 11.55% | 11.61% | +0.06% |
| 3 | 2025-05-07 | — | 11.55% | — |
Full EPSS history (14 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 | — | cpe:2.3:a:justsystems:ichitaro:*:*:*:*:*:*:*:* |
| 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:*:*:*:*:* |