Provide references for CVE-2015-6401.
Where can I find more information about CVE-2015-6401?
References are available at: https://www.exploit-db.com/exploits/39904/, http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151208-cwr, http://www.securitytracker.com/id/1034347.