Bug #82215 the installer says Authentication successful for any provided credentials
Submitted: 13 Jul 2016 12:41 Modified: 4 Nov 2017 0:02
Reporter: Shane Bester (Platinum Quality Contributor) Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL for Windows: Installer Severity:S3 (Non-critical)
Version:5.7.13 OS:Windows
Assigned to: CPU Architecture:Any

[13 Jul 2016 12:41] Shane Bester
Description:
it doesn't appear to care what you type in the username/password.

How to repeat:
see screenshot.
[13 Jul 2016 12:42] MySQL Verification Team
anything goes

Attachment: authanything.jpg (image/jpeg, text), 90.55 KiB.

[14 Jul 2016 5:15] Chiranjeevi Battula
Hello Shane Bester,

Thank you for the bug report.

Thanks,
Chiranjeevi.
[4 Nov 2017 0:02] Luis Mora
Hello,

Bug was fixed on MySQLInstaller version 1.4.17, for more details please verify following link https://dev.mysql.com/doc/relnotes/mysql-installer/en/mysql-installer-news-1-4-17.html