Ubiquiti patches three max severity UniFi OS vulnerabilities

Thought I'd submit this from a few days ago since some people who didn't update are seeing "John Sim" admin users being added.

Make sure to keep your UniFi up to date folks.

https://www.reddit.com/r/Ubiquiti/comments/1tnygst/super_adm...

https://community.ui.com/releases/Security-Advisory-Bulletin...