The remote host is missing a critical Oracle Java SE patch update.
The version of Oracle (formerly Sun) Java SE or Java for Business installed on the remote host is prior to 9 Update 4, 8 Update 161, 7 Update 171, or 6 Update 181. It is, therefore, affected by multiple vulnerabilities related to the following components : - AWT - Deployment - Hotspot - I18n - Installer - JCE - JGSS - JMX - JNDI - JavaFX - LDAP - Libraries - Serialization
Upgrade to Oracle JDK / JRE 9 Update 4, 8 Update 161 / 7 Update 171 / 6 Update 181 or later. If necessary, remove any affected versions.