system
Describe <CVE-2007-4562>.
user
What is <CVE-2007-4562>?
assistant
Unspecified vulnerability in Hitachi DABroker before 03-02-/D and Cosminexus DABroker before 02-04-/C and 03-05-/E allows remote attackers to cause a denial of service (connection prevention) by sending "data unexpectedly through a port.".