Can't set empty password with v70 provisioning

[tomeko]

Hello,
after upgrading phones to v7x I'm not able to set empty password using provisiong.
I'm trying to use line:
security.user_password = admin:
but it seems to have no effect.
Setting empty password was possible with previous v6x T2x/T3x provisioning.

[CWR]

This was a security feature of v7x software. It has actually been relaxed a bit and previously required letters and numbers.

[tomeko]

Seems to be overly restrictive considering nature of provisioning and PnP where both transaction sides often can be spoofed so security is in administrator hands anyway, but thanks for clarification.