CVE-2009-4737
9.3 · HIGHOverview
CVE-2009-4737 is a high-severity vulnerability affecting justsystems ichitaro. It was published on April 6, 2010 and has a CVSS 2.0 base score of 9.3 (HIGH).
This vulnerability has a CVSS 2.0 base score of 9.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Stack-based buffer overflow in JustSystems Corporation Ichitaro 13, 2004 through 2009, Viewer 2009 19.0.1.0 and earlier, and other versions allows context-dependent attackers to execute arbitrary code via a crafted Rich Text File (RTF), related to "pvpara ffooter."
Remediation
Check the references section for vendor advisories and patches from justsystems. Update ichitaro to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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References
Frequently Asked Questions
What is CVE-2009-4737?
CVE-2009-4737 is a high-severity vulnerability affecting justsystems ichitaro. It was published on April 6, 2010 and has a CVSS 2.0 base score of 9.3 (HIGH).
How severe is CVE-2009-4737?
This vulnerability has a CVSS 2.0 base score of 9.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2009-4737?
Check the references section for vendor advisories and patches from justsystems. Update ichitaro to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2009-4737?
CyberStrike's AI-powered security agents can automatically detect CVE-2009-4737 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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