CVE-2019-12583

Missing Access Control in the "Free Time" component of several Zyxel UAG, USG, and ZyWall devices allows a remote attacker to generate guest accounts by directly accessing the account generator. This can lead to unauthorised network access or Denial of Service.

Date published : 2019-06-27

https://www.zyxel.com/support/vulnerabilities-related-to-the-Free-Time-feature.shtml

https://n-thumann.de/blog/zyxel-gateways-missing-access-control-in-account-generator-xss/