CVE-2021-38665

high Microsoft
CVSS v3 Base Score
7.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
EPSS Score
6.2%
Exploitation probability in 30 days
Top 7% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Published: November 10, 2021 (1763 days ago)
Last Modified: August 19, 2026
Vendor: Microsoft
Source: NVD

Description

Remote Desktop Protocol Client Information Disclosure Vulnerability

CWE

NVD-CWE-noinfo

Affected Products

microsoft remote desktop clientmicrosoft windows 10microsoft windows 11microsoft windows 7microsoft windows 8.1microsoft windows rt 8.1microsoft windows server 2008microsoft windows server 2012microsoft windows server 2016microsoft windows server 2019

References