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CVE-2006-4511

5.0 · MEDIUM

Messenger Agents (nmma.exe) in Novell GroupWise 2.0.2 and 1.0.6 allows remote attackers to cause a denial of service (crash) via a crafted HTTP POST request to TCP port 8300 with a modified val par…

Published Oct 5, 2006novellEPSS 2.99%

Overview

CVE-2006-4511 is a medium-severity vulnerability affecting novell groupwise_messenger. It was published on October 5, 2006 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Messenger Agents (nmma.exe) in Novell GroupWise 2.0.2 and 1.0.6 allows remote attackers to cause a denial of service (crash) via a crafted HTTP POST request to TCP port 8300 with a modified val parameter, which triggers a null dereference related to "zero-size strings in blowfish routines."

Remediation

Check the references section for vendor advisories and patches from novell. Update groupwise_messenger 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

VendorProductVersionsStatus

References

Refsecunia.com/advisories/22244Refsecuritytracker.com/id?1016974Refsupport.novell.com/cgi-bin/search/searchtid.cgi?/2974452.htmRefwww.idefense.com/intelligence/vulnerabilities/display.php?id=416Refwww.kb.cert.org/vuls/id/796956Refwww.securityfocus.com/bid/20316Refwww.vupen.com/english/advisories/2006/3893Refexchange.xforce.ibmcloud.com/vulnerabilities/29319Refsecunia.com/advisories/22244Refsecuritytracker.com/id?1016974

How CyberStrike helps

Frequently asked questions

What is CVE-2006-4511?

CVE-2006-4511 is a medium-severity vulnerability affecting novell groupwise_messenger. It was published on October 5, 2006 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2006-4511?

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2006-4511?

Check the references section for vendor advisories and patches from novell. Update groupwise_messenger 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-2006-4511?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2006-4511 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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