3627
MySQLERRORNotableAccess ControlHIGH confidence
Authentication factor not set for user
Production Risk
High — Affected users cannot authenticate; service disruption possible.
How to reproduce
trigger — this will error
trigger — this will error
-- User has 2FA configured but second factor not yet set
expected output
ERROR 3627 (HY000): Authentication factor 2 is not set for user 'user'@'%'.
Fix
Set the missing authentication factor
Set the missing authentication factor
ALTER USER 'user'@'%' MODIFY 2 FACTOR IDENTIFIED WITH authentication_fido;
Why this works
Completes the MFA configuration by setting the required factor.
What not to do
✕
Version notes
Sources
Official documentation ↗
MySQL 8.0 — 3627 ER_AUTHENTICATION_FACTOR_NOT_SET
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