Use of default password vulnerability in PowerPanel Business Local/Remote for Windows v4.8.6 and earlier, PowerPanel Business Management for Windows v4.8.6 and earlier, PowerPanel Business Local/Remote for Linux 32bit v4.8.6 and earlier, PowerPanel Business Local/Remote for Linux 64bit v4.8.6 and earlier, PowerPanel Business Management for Linux 32bit v4.8.6 and earlier, PowerPanel Business Management for Linux 64bit v4.8.6 and earlier, PowerPanel Business Local/Remote for MacOS v4.8.6 and earlier, and PowerPanel Business Management for MacOS v4.8.6 and earlier allows remote attackers to log in to the server directly to perform administrative functions. Upon installation or upon first login, the application does not ask the user to change the 'admin' password.
https://www.cyberpower.com/global/en/product/sku/powerpanel_business_for_windows#downloads
https://www.cyberpower.com/global/en/product/sku/powerpanel_business_for_virtual_machine#downloads
https://www.cyberpower.com/global/en/product/sku/powerpanel_business_for_mac#downloads
https://www.cyberpower.com/global/en/product/sku/powerpanel_business_for_linux#downloads