Description
Improper certificate validation in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
E
Unchanged
RL
O
RC
Changed
Affected products
- Microsoft / Microsoft .NET Framework 3.53.5.0 – 2.0.50727.9188 AND 3.0.30729.9171
- Microsoft / Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.23.0.0.0 – 2.0.50727.8987 AND 3.0.30729.8982 AND 4.7.4150.0
- Microsoft / Microsoft .NET Framework 3.5 AND 4.7.24.7.0 – 2.0.50727.9073 AND 3.0.30729.9070 AND 4.7.4150.0
- Microsoft / Microsoft .NET Framework 3.5 AND 4.84.8.0 – 2.0.50727.9073 AND 3.0.30729.9070 AND 4.8.4811.0
- Microsoft / Microsoft .NET Framework 3.5 AND 4.8.14.8.1 – 2.0.50727.9188 AND 3.0.30729.9171 AND 4.8.9363.0
- Microsoft / Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.24.7.0 – 4.7.4150.0
- Microsoft / Microsoft .NET Framework 4.84.8.0 – 4.8.4811.0
- Microsoft / Microsoft .NET Framework 4.8.14.8.0.0 – 4.8.9363.0
- Microsoft / Microsoft Visual Studio 2022 version 17.1417.14.0 – 17.14.42
- Microsoft / Microsoft Visual Studio 2026 version 18.1018.10.0 – 18.10.4
- Microsoft / .net8.0.0 – 8.0.5
- Microsoft / .net_framework3.5 – 3.5
- Microsoft / .net_framework4.8.1 – 4.8.1
- Microsoft / .net_framework4.8 – 4.8
- Microsoft / .net_framework4.6.2 – 4.6.2
- Microsoft / .net_framework4.7 – 4.7
- Microsoft / .net_framework4.7.1 – 4.7.1
- Microsoft / .net_framework4.7.2 – 4.7.2
- Microsoft / System.Security.Cryptography.Xml10.0.0 – 8.0.5
- Microsoft / visual_studio_202217.14.0 – 17.14.42
- Microsoft / visual_studio_202618.10.0 – 18.10.4
- Microsoft / windows_10_160710.0.14393.9612
- Microsoft / windows_10_160710.0.14393.9612
- Microsoft / windows_10_180910.0.17763.9376
- Microsoft / windows_10_180910.0.17763.9376
- Microsoft / Windows 10 Version 160710.0.14393.0 – 10.0.14393.9612
- Microsoft / Windows 10 Version 180910.0.17763.0 – 10.0.17763.9376
- Microsoft / Windows Server 2012r2 – r2
- Microsoft / Windows Server 2012
- Microsoft / Windows Server 2012 R26.3.9600.0 – 6.3.9600.23470
- Microsoft / Windows Server 2012 R2 (Server Core installation)6.3.9600.0 – 6.3.9600.23470
- Microsoft / Windows Server 201610.0.14393.9612
- Microsoft / Windows Server 201610.0.14393.0 – 10.0.14393.9612
- Microsoft / Windows Server 2016 (Server Core installation)10.0.14393.0 – 10.0.14393.9612
- Microsoft / Windows Server 201910.0.17763.9376
- Microsoft / Windows Server 201910.0.17763.0 – 10.0.17763.9376
- Microsoft / Windows Server 2019 (Server Core installation)10.0.17763.0 – 10.0.17763.9376
- Microsoft / Windows Server 202210.0.20348.5761
- Microsoft / Windows Server 202210.0.20348.0 – 10.0.20348.5761
- Microsoft / Windows Server 202510.0.26100.33650
- Microsoft / Windows Server 202510.0.26100.0 – 10.0.26100.33650
- Microsoft / Windows Server 2025 (Server Core installation)10.0.26100.0 – 10.0.26100.33650
References
Updated 45m ago · 8 sources