dnnsoftware Dnn.Platform up to 10.0.0 SMB Server information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in dnnsoftware Dnn.Platform up to 10.0.0. This vulnerability affects unknown code of the component SMB Server Handler. Performing a manipulation results in information disclosure. This vulnerability is cataloged as CVE-2025-52488. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in dnnsoftware Dnn.Platform up to 10.0.0. This affects an unknown code of the component SMB Server Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. The summary by CVE is:

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.

The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2025-52488 since 06/17/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 240215 (Dotnetnuke < 10.0.1 NTLM hash leakage via SMB Share Interaction with malicious user input (CVE-2025-52488)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 10.0.1 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (240215) and EUVD (EUVD-2025-18800). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.6
NVD Vector: 🔍

CNA Base Score: 8.6
CNA Vector (GitHub_M): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 240215
Nessus Name: Dotnetnuke < 10.0.1 NTLM hash leakage via SMB Share Interaction with malicious user input (CVE-2025-52488)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Dnn.Platform 10.0.1

Timelineinfo

06/17/2025 🔍
06/21/2025 +4 days 🔍
06/21/2025 +0 days 🔍
09/15/2025 +86 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-mgfv-2362-jq96
Status: Confirmed

CVE: CVE-2025-52488 (🔍)
GCVE (CVE): GCVE-0-2025-52488
GCVE (VulDB): GCVE-100-313569
EUVD: 🔍

Entryinfo

Created: 06/21/2025 07:03
Updated: 09/15/2025 17:43
Changes: 06/21/2025 07:03 (65), 06/21/2025 07:12 (1), 06/21/2025 11:18 (2), 09/15/2025 17:43 (12)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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