7.5
High
CVE-2024-21427 Windows Kerberos Security Feature Bypass Vulnerability
Description
Windows Kerberos Security Feature Bypass Vulnerability
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Windows Server 2019 10.0 | 10.0.17763.0 → < 10.0.17763.5696 | 10.0.17763.5696 |
| Windows Server 2019 (Server Core installation) 10.0 | 10.0.17763.0 → < 10.0.17763.5696 | 10.0.17763.5696 |
| Windows Server 2022 10.0 | 10.0.20348.0 → < 10.0.20348.2402 | 10.0.20348.2402 |
| Windows Server 2022, 23H2 Edition (Server Core installation) 10.0 | 10.0.25398.0 → < 10.0.25398.830 | 10.0.25398.830 |
| Windows Server 2016 10.0 | 10.0.14393.0 → < 10.0.14393.6897 | 10.0.14393.6897 |
| Windows Server 2016 (Server Core installation) 10.0 | 10.0.14393.0 → < 10.0.14393.6897 | 10.0.14393.6897 |
| Windows Server 2012 R2 6.3 | 6.3.9600.0 → < 6.3.9600.21924 | 6.3.9600.21924 |
| Windows Server 2012 R2 (Server Core installation) 6.3 | 6.3.9600.0 → < 6.3.9600.21924 | 6.3.9600.21924 |
References
- Windows Kerberos Security Feature Bypass Vulnerability msrc.microsoft.com
Timeline
- Published
- Last modified
Other CVEs of Windows Server 2019
The 5745 CVEs of Windows Server 2019 →
CVE-2026-108471
Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to…
8.8
High
CVE-2026-108136
Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally
7.8
High
CVE-2026-108131
No cwe for this issue in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform…
7.5
High
CVE-2026-108129
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network
6.5
Medium