Apple has released security updates to address vulnerabilities as part of iOS 14 & other related product releases that introduce new functionalities also

https://us-cert.cisa.gov/ncas/current-activity/2020/09/17/apple-releases-security-updates

https://support.apple.com/en-us/HT211850

https://www.apple.com/ios/ios-14/

An attacker could exploit some of these vulnerabilities to take control of an affected system.  CISA encourages users and administrators to review the Apple security pages for the following products and apply the necessary updates: