A Denial Of Service vulnerability exists when Connected User Experiences and Telemetry Service fails to validate certain function values.An attacker who successfully exploited this vulnerability could deny dependent security feature functionality.
The information has been provided by Somaro
The original article can be found at:https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1084
To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application.The security update addresses the vulnerability by correcting how the Connected User Experiences and Telemetry Service validates certain function values., aka ‘Connected User Experiences and Telemetry Service Denial of Service Vulnerability’.
Microsoft Windows Connected User Experiences
Microsoft Windows Telemetry Service