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HIGH · 7.5

CVE-2025-49716

Uncontrolled resource consumption in Windows Netlogon allows an unauthorized attacker to deny service over a network.

Vulnerability Description

Uncontrolled resource consumption in Windows Netlogon allows an unauthorized attacker to deny service over a network.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
MicrosoftWindows Server 2008-
MicrosoftWindows Server 2012-
MicrosoftWindows Server 2016< 10.0.14393.8246
MicrosoftWindows Server 2019< 10.0.17763.7558
MicrosoftWindows Server 2022< 10.0.20348.3932
MicrosoftWindows Server 2022 23H2< 10.0.25398.1732

Related Weaknesses (CWE)

CWE-400

References

FAQ

What is CVE-2025-49716?

CVE-2025-49716 is a vulnerability with a CVSS score of 7.5 (HIGH). Uncontrolled resource consumption in Windows Netlogon allows an unauthorized attacker to deny service over a network.

How severe is CVE-2025-49716?

CVE-2025-49716 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-49716?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows Server 2008, Microsoft Windows Server 2012, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022.