In WhatsUp Gold versions released before 2024.0.0, an Authentication Bypass issue exists which allows an attacker to obtain encrypted user credentials.
https://www.progress.com/network-monitoring
https://euvd.enisa.europa.eu/vulnerability/EUVD-2024-48634
https://community.progress.com/s/article/WhatsUp-Gold-Security-Bulletin-August-2024