Extended Interior Gateway Routing Protocol (EIGRP) 1.2, as implemented in Cisco IOS after 12.3(2), 12.3(3)B, and 12.3(2)T and other products, allows remote attackers to cause a denial of service by sending a spoofed neighbor announcement with (1) mismatched k values or (2) goodbye message Type-Length-Value (TLV).
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Extended_interior_gateway_routing_protocol | Extended_interior_gateway_routing_protocol | 1.2 (including) | 1.2 (including) |