Insufficient Resource Pool in Windows Server - CVE-2025-27479
Published: April 9, 2025
Vulnerability identifier: #VU107276
CSH Severity: High
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-27479
CWE-ID: CWE-410
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient resource pool in Kerberos Key Distribution Proxy Service. A remote attacker can cause a denial of service condition on the target system.
Affected software
Windows Server
How to mitigate CVE-2025-27479
Install updates from vendor's website.
Windows Server - addressed in versions 2012 R2 6.3.9600.22523, 2012 6.2.9200.25423, 2016 10.0.14393.7970, 2019 10.0.17763.7137, 2022 23H2 10.0.25398.1551, 2022 10.0.20348.3454, 2025 10.0.26100.3775