CVE-2003-1250
5.0 · MEDIUMOverview
CVE-2003-1250 is a medium-severity vulnerability affecting efficient_networks 5861_dsl_router. It was published on December 31, 2003 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
Efficient Networks 5861 DSL router, when running firmware 5.3.80 configured to block incoming TCP SYN, packets allows remote attackers to cause a denial of service (crash) via a flood of TCP SYN packets to the WAN interface using a port scanner such as nmap.
Remediation
Check the references section for vendor advisories and patches from efficient_networks. Update 5861_dsl_router 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-2003-1250?
CVE-2003-1250 is a medium-severity vulnerability affecting efficient_networks 5861_dsl_router. It was published on December 31, 2003 and has a CVSS 2.0 base score of 5.0 (MEDIUM).
How severe is CVE-2003-1250?
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-2003-1250?
Check the references section for vendor advisories and patches from efficient_networks. Update 5861_dsl_router 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-2003-1250?
CyberStrike's AI-powered security agents can automatically detect CVE-2003-1250 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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