CVE-2025-52488 HIGH

CVE-2025-52488: DNN.PLATFORM leaks NTLM hash via SMB Share Interaction with malicious user input

Vendor Dnnsoftware
Product Dnn.Platform
Weakness CWE-200 · Info exposure
Published June 21, 2025
Last update June 23, 2025
View on NVD All CVEs

CVSS base score

8.6/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 21, 2025 CVE published
June 23, 2025 Record updated