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:

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140110-sbd