Remotely install centos

We got server which got vulnerabilities and need format it and install new centos version on it. We got CD of Centos in cdrom, but this is not latest version. (KVM over IP on server too) Must have on new install is FastCGI and memcache features + firewall like CSF (visible in directadmin) We got directadmin licence for the server ip, so can yum install that too. if installed we need custom directadmin , so that we can update directadmin autmatically without any problems for CGi GD, ImageMagick ,etc I am Linux certified so can do it myself too, but got honestly no time to do it.