In WhatsUp Gold versions released before 2023.1.3, an uncontrolled resource consumption vulnerability exists. A specially crafted unauthenticated HTTP request to the TestController Chart functionality can lead to denial of service.
https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1934
https://www.progress.com/network-monitoring
https://community.progress.com/s/article/WhatsUp-Gold-Security-Bulletin-June-2024