CVE-2006-3551
1.2 · LOWOverview
CVE-2006-3551 is a low-severity vulnerability affecting ncp_network_communications secure_client. It was published on July 13, 2006 and has a CVSS 2.0 base score of 1.2 (LOW).
This vulnerability has a CVSS 2.0 base score of 1.2, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
NCP Secure Enterprise Client (aka VPN/PKI client) 8.30 Build 59, and possibly earlier versions, when the Link Firewall and Personal Firewall are both configured to block all inbound and outbound network traffic, allows context-dependent attackers to send inbound UDP traffic with source port 67 and destination port 68, and outbound UDP traffic with source port 68 and destination port 67.
Remediation
Check the references section for vendor advisories and patches from ncp_network_communications. Update secure_client 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 |
|---|---|---|---|
| ncp_network_communications | secure_client | 0 | Affected |
Frequently Asked Questions
What is CVE-2006-3551?
CVE-2006-3551 is a low-severity vulnerability affecting ncp_network_communications secure_client. It was published on July 13, 2006 and has a CVSS 2.0 base score of 1.2 (LOW).
How severe is CVE-2006-3551?
This vulnerability has a CVSS 2.0 base score of 1.2, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2006-3551?
Check the references section for vendor advisories and patches from ncp_network_communications. Update secure_client 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-2006-3551?
CyberStrike's AI-powered security agents can automatically detect CVE-2006-3551 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.
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