JustSystems vendor intelligence
JustSystems Known Exploited Vulnerabilities
Track evidence-backed exploitation affecting JustSystems products, including the gap beyond CISA KEV, confidence assessments, sensor observations, and practical response context.
- Total KEVs
- 4
- Known exploited vulnerabilities affecting JustSystems products
- In CISA KEV
- 0
- Records also listed in the official catalog
- Beyond CISA KEV
- 4
- Additional exploited vulnerabilities absent from CISA KEV
- Sensor Observed
- 0
- JustSystems KEVs with sensor-observed exploitation activity
The catalog gap matters for JustSystems exposure
All four exploited JustSystems vulnerabilities tracked by Previdian are not in CISA KEV. Teams relying on the official catalog alone would miss 100% of this vendor portfolio.
- 0%
- Covered by CISA
- 100%
- Beyond CISA
- 1
- Product families
Attested JustSystems vulnerabilities
4 known exploited vulnerabilities in this exploited-vulnerability portfolio. Search, then narrow it to official CISA coverage or the additional records Previdian tracks beyond the catalog.
How exploitation is verified| CVE / description | Product | Confidence | CISA KEV | Added |
|---|---|---|---|---|
|
CVE-2011-1331
JustSystems Ichitaro 2005 through 2011, Ichitaro Government 6, Ichitaro Government 2006 through 2010, Ichitaro Portable, Ichitaro Pro, and Ichitaro... |
Ichitaro | High | Beyond CISA | 18 Jul 2011 |
|
CVE-2009-1054
Unspecified vulnerability in JustSystems Ichitaro 13, 2004 through 2008, Lite2, and Ichitaro viewer 5.1.5.0 and earlier allows remote attackers to... |
Ichitaro | High | Beyond CISA | 24 Mar 2009 |
|
CVE-2008-3919
Unspecified vulnerability in multiple JustSystems Ichitaro products allows remote attackers to execute arbitrary code via a crafted JTD document,... |
Ichitaro | High | Beyond CISA | 04 Sep 2008 |
|
CVE-2007-6436
Stack-based buffer overflow in JSGCI.DLL in JustSystems Ichitaro 2005, 2006, and 2007 allows user-assisted remote attackers to execute arbitrary... |
Ichitaro | High | Beyond CISA | 18 Dec 2007 |
No JustSystems vulnerabilities match this search or filter.
Showing 4 of 4 on this page (4 JustSystems known exploited vulnerabilities).
Recurring weakness patterns
Restriction and control account for three mapped occurrences across this JustSystems KEV portfolio.