Mysql VULNERABILITY Workaround

Document ID : KB000122420
Last Modified Date : 05/12/2018
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Issue:
Mysql vulnerability is reported
Environment:
CA Performance Management ;  Performance Center, All Versions
Cause:
A vulnerability was found to allow access to MySql 
Resolution:
Workaround is to restrict access to MySql, to only the local CA Performance Center system

Add the following IP Tables entries to the local firewall in Red Hat

iptables -A INPUT -p tcp --dport 3306 -s 127.0.0.1 -j ACCEPT 
iptables -A INPUT -p tcp --dport 3306 -j DROP