CVE-2025-52488 (GCVE-0-2025-52488)

Vulnerability from cvelistv5 – Published: 2025-06-21 02:51 – Updated: 2025-06-23 17:47
VLAI Previdian
Title
DNN.PLATFORM leaks NTLM hash via SMB Share Interaction with malicious user input
Summary
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.
Severity
8.6 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-06-23 17:47 UTC
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
Impacted products
Vendor Product Version
dnnsoftware Dnn.Platform Affected: >= 6.0.0, < 10.0.1
Create a notification for this product.
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 03ef2da4-1ca3-4dc8-86dd-0a990dff84a7

Vulnerability ID: CVE-2025-52488

Status: Confirmed

Status Updated: 2025-09-12 02:00 CEST

Exploited: Yes

Timestamps
First Seen: 2025-09-12
Asserted: 2025-09-12
Scope
Notes: DNN.PLATFORM leaks NTLM hash via SMB Share Interaction with malicious user input | Affected: DNN Software / Dnn.Platform | CVSS: 8.6 (HIGH) | EPSS: 0.35761 | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian

Details
Feed Previdian (previdian.com)
Title DNN.PLATFORM leaks NTLM hash via SMB Share Interaction with malicious user input
Cve Id CVE-2025-52488
Vendor DNN Software
Ghsa Id GHSA-MGFV-2362-JQ96
Product Dnn.Platform
Added Date 2025-09-12T00:00:00.000Z
Cvss Score 8.6
Epss Score 0.35761
Previous Ids
Cvss Severity HIGH
Virtual Patch False
Cvss Estimated False
Epss Percentile 0.98421
Used In Malware unknown
Vulnerability Id CVE-2025-52488
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-10-02 09:09 CEST | Updated: 2026-10-02 09:09 CEST
Show details on NVD website
To clipboard 

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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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