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 |
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cisco ios 15.2(5c)e |
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cisco ios 15.2(5)e2 |
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cisco ios 15.2(5b)e |
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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(6)e1 |
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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)e1a |
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cisco ios 15.2(6)e1s |
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cisco ios 15.3(3)jaa1 |
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cisco ios 15.2(6)e2b |
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cisco ios 15.2(6)e2 |
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cisco ios 15.2(7)e |
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cisco ios 15.2(7)e0s |
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cisco ios 15.2(7)e0a |
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cisco ios 15.2(7a)e0b |
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cisco ios 15.2(6)e4 |
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cisco ios 15.2(6)e3 |
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cisco ios 15.2(7)e0b |
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cisco ios 15.3(3)jpj |
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cisco ios 15.2(7b)e0b |