CVE-2020-1590

Connected User Experiences and Telemetry Service Elevation of Privilege Vulnerability

CVE-2020-1590 is fixed in 17 products on 1 platform, first by KB4570333, released September 8, 2020. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.5
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0084
57th percentile

<p>An elevation of privilege vulnerability exists when the Connected User Experiences and Telemetry Service improperly handles file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges on the victim system.</p> <p>To exploit the vulnerability, an attacker would first have to gain execution on the victim system, then run a specially crafted application.</p> <p>The security update addresses the vulnerability by correcting how the Connected User Experiences and Telemetry Service handles file operations.</p>

Where it's fixed

ProductFixed inFixReleased
Microsoft
Windows 10 Version 1809 for 32-bit Systems 17763.1457 KB4570333 Sep 8, 2020
Windows 10 Version 1809 for ARM64-based Systems 17763.1457 KB4570333 Sep 8, 2020
Windows 10 Version 1809 for x64-based Systems 17763.1457 KB4570333 Sep 8, 2020
Windows 10 Version 1903 for 32-bit Systems KB4574727 Sep 8, 2020
Windows 10 Version 1903 for ARM64-based Systems KB4574727 Sep 8, 2020
Windows 10 Version 1903 for x64-based Systems KB4574727 Sep 8, 2020
Windows 10 Version 1909 for 32-bit Systems KB4574727 Sep 8, 2020
Windows 10 Version 1909 for ARM64-based Systems KB4574727 Sep 8, 2020
Windows 10 Version 1909 for x64-based Systems KB4574727 Sep 8, 2020
Windows 10 Version 2004 for 32-bit Systems 19041.508 KB4571756 Sep 8, 2020
Windows 10 Version 2004 for ARM64-based Systems 19041.508 KB4571756 Sep 8, 2020
Windows 10 Version 2004 for x64-based Systems 19041.508 KB4571756 Sep 8, 2020
Windows Server 2019 17763.1457 KB4570333 Sep 8, 2020
Windows Server 2019 (Server Core installation) 17763.1457 KB4570333 Sep 8, 2020
Windows Server, version 1903 (Server Core installation) KB4574727 Sep 8, 2020
Windows Server, version 1909 (Server Core installation) KB4574727 Sep 8, 2020
Windows Server, version 2004 (Server Core installation) 19041.508 KB4571756 Sep 8, 2020

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