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Medium · 4.4 Publicly disclosed CVE-2021-41371 EUVD-2021-28399GHSA-4hp9-vmfr-4j2v

Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability

Published Nov 10, 2021 · Updated Aug 19, 2026 · Assigned by microsoft

Vendor: Microsoft Product: Windows 10 Version 1507 Product: Windows 10 Version 1607 Product: Windows 10 Version 1809 Product: Windows 10 Version 1909 Product: Windows 10 Version 2004 Product: Windows 10 Version 20H2 Product: Windows 10 Version 21H1 Product: Windows 11 version 21H2 Product: Windows 7 Product: Windows 7 Service Pack 1 Product: Windows 8.1 Product: Windows Server 2008 R2 Service Pack 1 Product: Windows Server 2008 R2 Service Pack 1 (Server Core installation) Product: Windows Server 2008 Service Pack 2 Product: Windows Server 2008 Service Pack 2 (Server Core installation) Product: Windows Server 2012 Product: Windows Server 2012 (Server Core installation) Product: Windows Server 2012 R2 Product: Windows Server 2012 R2 (Server Core installation) Product: Windows Server 2016 Product: Windows Server 2016 (Server Core installation) Product: Windows Server 2019 Product: Windows Server 2019 (Server Core installation) Product: Windows Server 2022 Product: Windows Server version 2004 Product: Windows Server version 20H2 Platform: Windows

Description

Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability

Affected products

VendorProductAffectedFixed
Microsoft Windows 10 Version 1507 10.0.10240.0 – < 10.0.10240.19119 10.0.10240.19119
Microsoft Windows 10 Version 1607 10.0.14393.0 – < 10.0.14393.4770 10.0.14393.4770
Microsoft Windows 10 Version 1809 10.0.17763.0 – < 10.0.17763.2300, 10.0.0 – < 10.0.17763.2300 10.0.17763.2300
Microsoft Windows 10 Version 1909 10.0.0 – < 10.0.18363.1916 10.0.18363.1916
Microsoft Windows 10 Version 2004 10.0.0 – < 10.0.19041.1348 10.0.19041.1348
Microsoft Windows 10 Version 20H2 10.0.0 – < 10.0.19042.1348 10.0.19042.1348
Microsoft Windows 10 Version 21H1 10.0.0 – < 10.0.19043.1348 10.0.19043.1348
Microsoft Windows 11 version 21H2 10.0.22000.0 – < 10.0.22000.318 10.0.22000.318
Microsoft Windows 7 6.1.0 – < 6.1.7601.25769 6.1.7601.25769
Microsoft Windows 7 Service Pack 1 6.1.0 – < 6.1.7601.25769 6.1.7601.25769
Microsoft Windows 8.1 6.3.0 – < 6.3.9600.20174 6.3.9600.20174
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 – < 6.1.7601.25769 6.1.7601.25769
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 – < 6.1.7601.25769 6.1.7601.25769
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 – < 6.0.6003.21282 6.0.6003.21282
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 – < 6.0.6003.21282 6.0.6003.21282
Microsoft Windows Server 2012 6.2.9200.0 – < 6.2.9200.23517 6.2.9200.23517
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 – < 6.2.9200.23517 6.2.9200.23517
Microsoft Windows Server 2012 R2 6.3.9600.0 – < 6.3.9600.20174 6.3.9600.20174
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 – < 6.3.9600.20174 6.3.9600.20174
Microsoft Windows Server 2016 10.0.14393.0 – < 10.0.14393.4770 10.0.14393.4770
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 – < 10.0.14393.4770 10.0.14393.4770
Microsoft Windows Server 2019 10.0.17763.0 – < 10.0.17763.2300 10.0.17763.2300
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 – < 10.0.17763.2300 10.0.17763.2300
Microsoft Windows Server 2022 10.0.20348.0 – < 10.0.20348.350 10.0.20348.350
Microsoft Windows Server version 2004 10.0.0 – < 10.0.19041.1348 10.0.19041.1348
Microsoft Windows Server version 20H2 10.0.0 – < 10.0.19041.1348 10.0.19041.1348

Advisories 1

References