CVE-2025-52488: high-severity vulnerability in dnnsoftware Dnn.Platform
DNN.PLATFORM leaks NTLM hash via SMB Share Interaction with malicious user input
Published · Updated
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90Vexday Risk Score
Patch now. It exploitation observed by VulnCheck and has a working public exploit.
ssvc Actcvss 8.6epss 36%
from disclosure to weapon23 days
Published on NVDJun 21
1st PoC+23d
VulnCheck+30d
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Affected products
dnnsoftware · Dnn.Platformpublic PoCs found — 2
vulncheckvulncheck.com/xdb/3fc72ab71f68unverifiedvulncheckvulncheck.com/xdb/1cb3d12a6dfbunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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