Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Cisco / Cisco IOS 15.2(5a)E | affected n/a |
CWE
CWE-284
References
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.