MacOS High Sierra Security Vulnerability

By know you have probably already heard about the recently publicized major security vulnerability in MacOS High Sierra. (https://www.wired.com/story/macos-high-sierra-hack-root/)

If you have systems that you independently manage, please check to ensure they do not have the vulnerability. The vulnerability is limited to High Sierra release.  If you are using High Sierra, the Apple-recommended fix is to install Security Update 2017-001. (https://support.apple.com/en-us/HT208315)