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CVE-2009-4442

Published Dec 28, 2009 sun CWE-16

Overview

CVE-2009-4442 is a known-severity vulnerability affecting sun java_system_directory_server. It was published on December 28, 2009.

Technical Description

Directory Proxy Server (DPS) in Sun Java System Directory Server Enterprise Edition 6.0 through 6.3.1 does not properly implement the max-client-connections configuration setting, which allows remote attackers to cause a denial of service (connection slot exhaustion) by making multiple connections and performing no operations on these connections, aka Bug Id 6648665.

Remediation

Check the references section for vendor advisories and patches from sun. Update java_system_directory_server 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

References

Ref secunia.com/advisories/37915 Ref sunsolve.sun.com/search/document.do?assetkey=1-21-141958-01-1 Ref sunsolve.sun.com/search/document.do?assetkey=1-66-270789-1 Ref www.securityfocus.com/bid/37481 Ref www.securitytracker.com/id?1023389 Ref www.vupen.com/english/advisories/2009/3647 Ref secunia.com/advisories/37915 Ref sunsolve.sun.com/search/document.do?assetkey=1-21-141958-01-1 Ref sunsolve.sun.com/search/document.do?assetkey=1-66-270789-1 Ref www.securityfocus.com/bid/37481

Frequently Asked Questions

What is CVE-2009-4442?

CVE-2009-4442 is a known-severity vulnerability affecting sun java_system_directory_server. It was published on December 28, 2009.

How severe is CVE-2009-4442?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-2009-4442?

Check the references section for vendor advisories and patches from sun. Update java_system_directory_server 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-2009-4442?

CyberStrike's AI-powered security agents can automatically detect CVE-2009-4442 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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HackBrowser

Browser-based exploitation validates findings with real proof-of-concept.
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