Vulnerabilities > CVE-2003-1250 - Denial Of Service vulnerability in Efficient Networks 5861 DSL Router 5.3.80Firmware

047910
CVSS 5.0 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
PARTIAL
network
low complexity
efficient-networks

Summary

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.

Vulnerable Configurations

Part Description Count
Hardware
Efficient_Networks
1