Windows
CVE-2025-27479
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
2DescriptionCVE.org
Insufficient resource pool in Windows Kerberos allows an unauthorized attacker to deny service over a network.
AnalysisAI
Insufficient resource pool in Windows Kerberos allows an unauthorized attacker to deny service over a network. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Epss exploitation probability 39.5% and no vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-410. Insufficient resource pool in Windows Kerberos allows an unauthorized attacker to deny service over a network. Affected products include: Microsoft Windows Server 2012, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022, Microsoft Windows Server 2022 23H2.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
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Same weakness CWE-410 – Insufficient Resource Pool
View allSame technique Authentication Bypass
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External POC / Exploit Code
Leaving vuln.today