Medium · 5.5 CVE-2021-33763 EUVD-2021-20440GHSA-vw6q-86r6-9r5v

Windows Remote Access Connection Manager Information Disclosure Vulnerability

Published Jul 14, 2021 · Updated Aug 10, 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 8.1 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 version 2004 Product: Windows Server version 20H2 Platform: Windows

Description

Windows Remote Access Connection Manager Information Disclosure Vulnerability

Affected products

Vendor	Product	Affected	Fixed
Microsoft	Windows 10 Version 1507	10.0.10240.0 – < 10.0.10240.19003	10.0.10240.19003
Microsoft	Windows 10 Version 1607	10.0.14393.0 – < 10.0.14393.4530	10.0.14393.4530
Microsoft	Windows 10 Version 1809	10.0.17763.0 – < 10.0.17763.2061, 10.0.0 – < 10.0.17763.2061	10.0.17763.2061
Microsoft	Windows 10 Version 1909	10.0.0 – < 10.0.18363.1679	10.0.18363.1679
Microsoft	Windows 10 Version 2004	10.0.0 – < 10.0.19041.1110	10.0.19041.1110
Microsoft	Windows 10 Version 20H2	10.0.0 – < 10.0.19042.1110	10.0.19042.1110
Microsoft	Windows 10 Version 21H1	10.0.0 – < 10.0.19043.1110	10.0.19043.1110
Microsoft	Windows 8.1	6.3.0 – < 6.3.9600.20069	6.3.9600.20069
Microsoft	Windows Server 2012	6.2.9200.0 – < 6.2.9200.23409	6.2.9200.23409
Microsoft	Windows Server 2012 (Server Core installation)	6.2.9200.0 – < 6.2.9200.23409	6.2.9200.23409
Microsoft	Windows Server 2012 R2	6.3.9600.0 – < 6.3.9600.20069	6.3.9600.20069
Microsoft	Windows Server 2012 R2 (Server Core installation)	6.3.9600.0 – < 6.3.9600.20069	6.3.9600.20069
Microsoft	Windows Server 2016	10.0.14393.0 – < 10.0.14393.4530	10.0.14393.4530
Microsoft	Windows Server 2016 (Server Core installation)	10.0.14393.0 – < 10.0.14393.4530	10.0.14393.4530
Microsoft	Windows Server 2019	10.0.17763.0 – < 10.0.17763.2061	10.0.17763.2061
Microsoft	Windows Server 2019 (Server Core installation)	10.0.17763.0 – < 10.0.17763.2061	10.0.17763.2061
Microsoft	Windows Server version 2004	10.0.0 – < 10.0.19041.1110	10.0.19041.1110
Microsoft	Windows Server version 20H2	10.0.0 – < 10.0.19042.1110	10.0.19042.1110

Advisories 1

MSRC-CVE-2021-33763 Windows Remote Access Connection Manager Information Disclosure Vulnerability Microsoft Security Response Center · Jul 13, 2021

References

Windows Remote Access Connection Manager Information Disclosure Vulnerability vendor-advisory patch