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.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| 5861_dsl_router | Efficient_networks | 5.3.80_firmware (including) | 5.3.80_firmware (including) |