Any update to RAIDiator 4.2.27 coming?

hi,

I've a:

Model: ReadyNAS Pro 6 [X-RAID2]
Serial: 2H051BRJ00207
Firmware: RAIDiator 4.2.27

our network people did a security scan and reported that:

"According to its version, the remote Unix operating system is obsolete and is no longer maintained by its vendor or provider.
Lack of support implies that no new security patches for the product will be released by the vendor. As a result, it is likely to contain security vulnerabilities."

I'm curious to know if any update in the works.

thanks,

-robert