Cisco Catalyst 4000 series switches running CatOS 5.5.5, 6.3.5, and 7.1.2 do not always learn MAC addresses from a single initial packet, which causes unicast traffic to be broadcast across the switch and allows remote malicious users to obtain sensitive network information by sniffing.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
cisco catos 5.5\\(5\\) |
||
cisco catos 6.3\\(5\\) |
||
cisco catos 7.1\\(2\\) |
Vulmon