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 malicious user 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 malicious user to send and receive broadcast traffic on the 802.1X-enabled port before authentication.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
cisco ios 15.2\\(5\\)e2 |
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cisco ios 15.2\\(5\\)ex |
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cisco ios 15.2\\(5a\\)e |
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cisco ios 15.2\\(5b\\)e |
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cisco ios 15.2\\(5c\\)e |
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cisco ios 15.2\\(6\\)e |
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cisco ios 15.2\\(6\\)e0c |
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cisco ios 15.2\\(6\\)e1 |
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cisco ios 15.2\\(6\\)e1a |
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cisco ios 15.2\\(6\\)e1s |
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cisco ios 15.2\\(6\\)e2 |
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cisco ios 15.2\\(6\\)e2b |
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cisco ios 15.2\\(6\\)e3 |
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cisco ios 15.2\\(6\\)e4 |
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cisco ios 15.2\\(7\\)e |
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cisco ios 15.2\\(7\\)e0a |
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cisco ios 15.2\\(7\\)e0b |
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cisco ios 15.2\\(7\\)e0s |
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cisco ios 15.2\\(7a\\)e0b |
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cisco ios 15.2\\(7b\\)e0b |
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cisco ios 15.3\\(3\\)jaa1 |
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cisco ios 15.3\\(3\\)jpj |
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