CVE-2006-4781
7.5 · HIGHOverview
CVE-2006-4781 is a high-severity vulnerability affecting futuresoft tftp_server_multithreaded. It was published on September 14, 2006 and has a CVSS 2.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Heap-based buffer overflow in FutureSoft TFTP Server Multithreaded (MT) 1.1 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code by sending a crafted packet to port 69/UDP, which triggers the overflow when constructing an absolute path name. NOTE: Some details are obtained from third party information.
Remediation
Check the references section for vendor advisories and patches from futuresoft. Update tftp_server_multithreaded 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-2006-4781?
CVE-2006-4781 is a high-severity vulnerability affecting futuresoft tftp_server_multithreaded. It was published on September 14, 2006 and has a CVSS 2.0 base score of 7.5 (HIGH).
How severe is CVE-2006-4781?
This vulnerability has a CVSS 2.0 base score of 7.5, 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-2006-4781?
Check the references section for vendor advisories and patches from futuresoft. Update tftp_server_multithreaded 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-2006-4781?
CyberStrike's AI-powered security agents can automatically detect CVE-2006-4781 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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