Cisco has released security updates to address vulnerabilities in Cisco AnyConnect Secure Mobility Client, Cisco Expressway Series, Cisco Unified Communications Manager IM and Cisco Adaptive Security Appliance. Exploitation of these vulnerabilities may allow an attacker to take control of affected system.
Users and administrators are encouraged to review Cisco Security Advisories cisco-sa-ac-csc-priv, cisco-sa-expressway-priv, cisco-sa-cucm-imp-dos and cisco-sa-asaftd-ssl-dos and apply necessary updates.