vulnerability
Microsoft Windows: CVE-2025-27479: Kerberos Key Distribution Proxy Service Denial of Service Vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Apr 8, 2025 | Apr 8, 2025 | May 8, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Apr 8, 2025
Added
Apr 8, 2025
Modified
May 8, 2026
Description
Insufficient resource pool in Windows Kerberos allows an unauthorized attacker to deny service over a network.
Solutions
microsoft-windows-windows_server_2012-kb5055581microsoft-windows-windows_server_2012_r2-kb5055557microsoft-windows-windows_server_2016-1607-kb5055521microsoft-windows-windows_server_2019-1809-kb5055519microsoft-windows-windows_server_2022-21h2-kb5055526microsoft-windows-windows_server_2022-22h2-kb5055526microsoft-windows-windows_server_2022-23h2-kb5055527microsoft-windows-windows_server_2025-24h2-kb5055523
References
Rapid7 Labs
2026 Global Threat Landscape Report
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