CVE-2025-52488

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

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.

Affected

dnnsoftware · Dnn.Platform

CVSS v3.1 NVD

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

EPSS

35.76% chance of exploitation in the next 30 days, 98th percentile

Nuclei

high · CWE-200

Published

2025-06-21

Updated

2025-06-23

Proof-of-concept exploits (1)

• sh4den/CVE-2025-524882★ · 2026-06-23

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-52488.yaml

Exploit collections (1)

• CVE-2025-52488.yamlzan8in/afrog

Security advisories

• dnnsoftware/Dnn.Platform/security/advisories/GHSA-mgfv-2362-jq96
• advisories/GHSA-mgfv-2362-jq96

References

• CVE Record
• NVD entry

Related

• CVE-2022-23093
• CVE-2022-26265
• CVE-2022-27925
• CVE-2022-31814
• CVE-2022-36804
• CVE-2022-46169