Cisco Application Networking Manager (ANM) before 2.0 uses default usernames and passwords, which makes it easier for remote attackers to access the application, or cause a denial of service via configuration changes, related to "default user credentials during installation."
https://euvd.enisa.europa.eu/vulnerability/EUVD-2009-0619
http://www.securitytracker.com/id?1021771
http://www.securityfocus.com/bid/33903
http://www.cisco.com/en/US/products/products_security_advisory09186a0080a7bc84.shtml