CVE-2025-52488
High
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.
SeverityHigh
CVSS8.6
Exploit probability—
ProductDnnsoftware Dotnetnuke
PublishedJun 21, 2025
First seenJun 21, 2025
Weakness typeCWE-200Sensitive information exposure
How to fix
Update
- dnnsoftware dotnetnuke10.0.1 or later
- DNN.PLATFORM10.0.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dnnsoftware dotnetnuke | 6.0.0 ≤ v < 10.0.1 | 10.0.1 |
| DNN.PLATFORMNuGet | 6.0.0 ≤ v < 10.0.1 | 10.0.1 |
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