@rutman286 We have not posted any security updates as of yet, but do plan on addressing the ICMP Timestamp Reply Information Disclosure CVSS 2.1 (very low severity) issue found here: CVE vulnerabilities router10 and controller - #7 by Alta-Jeff at low priority.
We have received many security reports and have looked into each one, but most of them are not applicable or are not tied to a specific controller release, and have had more to do with our cloud controller infrastructure.