A vulnerability in the 802.1X feature of Cisco Catalyst 2960-L Series Switches and Cisco Catalyst CDB-8P Switches could allow an unauthenticated, adjacent attacker to forward broadcast traffic before being authenticated on the port. The vulnerability exists because broadcast traffic that is received on the 802.1X-enabled port is mishandled. An attacker could exploit this vulnerability by sending broadcast traffic on the port before being authenticated. A successful exploit could allow the attacker to send and receive broadcast traffic on the 802.1X-enabled port before authentication.
CPE | Name | Operator | Version |
---|---|---|---|
ios | eq | 15.25.0-ce | |
ios | eq | 15.25.0-e2 | |
ios | eq | 15.25.0-be | |
ios | eq | 15.25.0-ex | |
ios | eq | 15.25.0-ae | |
ios | eq | 15.26.0-e1 | |
ios | eq | 15.26.101 | |
ios | eq | 15.26.0-e0-c | |
ios | eq | 15.26.0-e1-a | |
ios | eq | 15.26.0-e1-s |