CVE-2025-52488

DNN.PLATFORM leaks NTLM hash via SMB Share Interaction with malicious user input

State: Published
Severity: 8.6 High
Published: Jun 21, 2025
Updated: Jun 23, 2025
Reserved: Jun 17, 2025

Description

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. In versions 6.0.0 to before 10.0.1, DNN.PLATFORM allows a specially crafted series of malicious interaction to potentially expose NTLM hashes to a third party SMB server. This issue has been patched in version 10.0.1.

Scores

CVSS	Score	Vector	Source
3.1	8.6 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N	GitHub_M

Weaknesses

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Affected Products

Product	Versions
Dnn.Platformdnnsoftware	>= 6.0.0, < 10.0.1Affected

References

https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-mgfv-2362-jq96

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