login to vCenter server console or through ssh using root account
run this below command
rpm -qa | grep "httpd"
This will give you version of apache.
To update, you should wait for update from VMware
Thank you.
Funny enough I have 2 vCenter's that look to be identical and the scan is telling me one has an old version of apache but the other does not.
I get Unkown command: 'rpm'
login as "root"
enter command 'shell' , it enter
rpm -qa | grep "httpd"
Thank you worked perfectly.