Cannot log into MTCAP with mLinux 3.3.6 firmware

MTCAP units with mLinux 3.3.6 were shipped out with a different default password. Instead of the default root/root, they have the following login:

root/h0CuoFEx

To confirm you have mLinux 3.3.6, type the following at the command line:
cat /etc/mlinux-version

Instructions for mLinux 3.3.6 are in the Readme posted with the image:

http://www.multitech.net/mlinux/images/mtcap/3.3.6/

mLinux 3.3.9 was released July 27, 2017, and was the next release for MTCAP after mLinux 3.3.6 and restores the default username/password to root/root.