KEV Entry

CVE-2011-1331

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2011-1331

2011-07-19 00:00 CEST

Timestamps

2011-07-18

2011-07-18

Scope

JustSystems Ichitaro 2005 through 2011, Ichitaro Government 6, Ichitaro Government 2006 through 2010, Ichitaro Portable, Ichitaro Pro, and Ichitaro... | Affected: JustSystems / Ichitaro | CVSS: 9.3 (HIGH) | EPSS: 0.05564 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2011-1331', 'url': 'https://www.cve.org/CVERecord?id=CVE-2011-1331'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2011-1331'}

89694bd7-1d0b-41ea-affa-579aa1bdd05b

Previdian
caeb2787-0d58-4236-9039-7c86c3e566f3

2026-10-02 09:10 CEST

2026-10-02 09:10 CEST

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2011-07-18T22:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2011-1331",
  "cvss_estimated": false,
  "cvss_score": 9.3,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.92612,
  "epss_score": 0.05564,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": true,
  "previous_ids": [],
  "product": "Ichitaro",
  "title": "JustSystems Ichitaro 2005 through 2011, Ichitaro Government 6, Ichitaro Government 2006 through 2010, Ichitaro Portable, Ichitaro Pro, and Ichitaro...",
  "used_in_malware": "unknown",
  "vendor": "JustSystems",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2011-1331"
}
 -
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