Active Directory Federation Services (AD FS) Spoofing Vulnerability
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 4.7.4150.0, 4.8.4811.0, 4.8.9363.0, 17.14.42, 18.10.4, and 6 more
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: total
Summary
Improper certificate validation in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.
Timeline
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- CVE published
- Record last updated
Affected versions
- Microsoft Microsoft .NET Framework 3.5
Version range not reported
- Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2
Version range not reported
- Microsoft Microsoft .NET Framework 3.5 AND 4.7.2
Version range not reported
- Microsoft Microsoft .NET Framework 3.5 AND 4.8
Version range not reported
- Microsoft Microsoft .NET Framework 3.5 AND 4.8.1
Version range not reported
- Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2
From 4.7.0 · fixed in 4.7.4150.0
- Microsoft Microsoft .NET Framework 4.8
From 4.8.0 · fixed in 4.8.4811.0
- Microsoft Microsoft .NET Framework 4.8.1
From 4.8.0.0 · fixed in 4.8.9363.0
- Microsoft Microsoft Visual Studio 2022 version 17.14
From 17.14.0 · fixed in 17.14.42
- Microsoft Microsoft Visual Studio 2026 version 18.10
From 18.10.0 · fixed in 18.10.4
- Microsoft System.Security.Cryptography.Xml
From 10.0.0 · fixed in 8.0.5
- Microsoft Windows 10 Version 1607
From 10.0.14393.0 · fixed in 10.0.14393.9612
- Microsoft Windows 10 Version 1809
From 10.0.17763.0 · fixed in 10.0.17763.9376
- Microsoft Windows Server 2012 R2
From 6.3.9600.0 · fixed in 6.3.9600.23470
- Microsoft Windows Server 2012 R2 (Server Core installation)
From 6.3.9600.0 · fixed in 6.3.9600.23470
- Microsoft Windows Server 2016
From 10.0.14393.0 · fixed in 10.0.14393.9612
- Microsoft Windows Server 2016 (Server Core installation)
From 10.0.14393.0 · fixed in 10.0.14393.9612
- Microsoft Windows Server 2019
From 10.0.17763.0 · fixed in 10.0.17763.9376
- Microsoft Windows Server 2019 (Server Core installation)
From 10.0.17763.0 · fixed in 10.0.17763.9376
- Microsoft Windows Server 2022
From 10.0.20348.0 · fixed in 10.0.20348.5761
- Microsoft Windows Server 2025
From 10.0.26100.0 · fixed in 10.0.26100.33650
- Microsoft Windows Server 2025 (Server Core installation)
From 10.0.26100.0 · fixed in 10.0.26100.33650