CVE-2020-1123EPSS p64.1%
CVE-2020-1123CVE-2020-1123
microsoft / windows_10
Description
A denial of service vulnerability exists when Connected User Experiences and Telemetry Service improperly handles file operations. An attacker who successfully exploited this vulnerability could cause a system to stop responding.
To exploit the vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability.
The security update addresses the vulnerability by correcting how the Connected User Experiences and Telemetry Service handles file operations.
Scoring
| CVSS | 5.5 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 1.09% probability of exploitation · percentile 64.1% · 2026-10-05T12:00:23Z |
| Last modified | 2026-08-19 |