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Medium · 5.3 CVE-2021-40456 EUVD-2021-27633GHSA-j5xg-6v4g-89vw

Windows AD FS Security Feature Bypass Vulnerability

Published Oct 13, 2021 · Updated Aug 4, 2024 · Assigned by microsoft

Vendor: Microsoft 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 AD FS Security Feature Bypass Vulnerability

Affected products

VendorProductAffectedFixed
Microsoft Windows Server 2019 10.0.0 – < 10.0.17763.2237 10.0.17763.2237
Microsoft Windows Server 2019 (Server Core installation) 10.0.0 – < 10.0.17763.2237 10.0.17763.2237
Microsoft Windows Server 2022 10.0.0 – < 10.0.20348.288 10.0.20348.288
Microsoft Windows Server version 2004 10.0.0 – < 10.0.19041.1288 10.0.19041.1288
Microsoft Windows Server version 20H2 10.0.0 – < 10.0.19042.1288 10.0.19042.1288

References