The remote host is running a version of PHP 5.x prior to 5.2.4. This version of PHP is vulnerable to at least 120 distinct security flaws impacting confidentiality, integrity and availability.
Binary data 4202.prm
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2872
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3378
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3806
www.php.net/releases/5_2_4.php