Cisco has released a new update fix to Cisco WAP4410N Wireless-N Access Point, Cisco WRVS4400N Wireless-N Gigabit Security Router, and the Cisco RVS4000 4-port Gigabit Security Router.
The vulnerability was an attacker can gain root-level access when he/she exploit a service listening on port 32764/tcp .
Here is the details from cisco website:
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