The remote host may give an attacker information useful for future attacks.
The remote host is running the Ganglia Cluster Toolkit. This toolkit is used to manage and display information regarding critical servers. Anonymous users who access this toolkit would be able to peruse the different machines in the cluster. In addition, they would be able to query each specific machine for information regarding OS level, current load and more.
Use ACLs to protect the Ganglia Cluster Report.