CVE-2021-43233

HIGH

Windows 10 and 11 - Remote Code Execution in Remote Desktop Client

Title source: llm
STIX 2.1

Description

Remote Desktop Client Remote Code Execution Vulnerability

References (1)

Core 1
Core References

Scores

CVSS v3 7.5
EPSS 0.0224
EPSS Percentile 80.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

Status published
Products (20)
microsoft/windows_10 (2 CPE variants)
microsoft/windows_10 20h2 (3 CPE variants)
microsoft/windows_10 21h1 (3 CPE variants)
microsoft/windows_10 21h2 (3 CPE variants)
microsoft/windows_10 1607 (2 CPE variants)
microsoft/windows_10 1809 (3 CPE variants)
microsoft/windows_10 1909 (3 CPE variants)
microsoft/windows_10 2004 (3 CPE variants)
microsoft/windows_11 (2 CPE variants)
microsoft/windows_7 (2 CPE variants)
... and 10 more
Published Dec 15, 2021
Tracked Since Feb 18, 2026