dnnsoftware Dnn.Platform up to 10.0.0 Login IP Filter authorization

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in dnnsoftware Dnn.Platform up to 10.0.0. This affects an unknown part of the component Login IP Filter. Such manipulation leads to authorization. This vulnerability is listed as CVE-2025-52487. The attack may be performed from remote. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in dnnsoftware Dnn.Platform up to 10.0.0. It has been rated as critical. Affected by this issue is an unknown part of the component Login IP Filter. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-863. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. Impacted is confidentiality, integrity, and availability. CVE summarizes:

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. In versions 7.0.0 to before 10.0.1, DNN.PLATFORM allows a specially crafted request or proxy to be created that could bypass the design of DNN Login IP Filters allowing login attempts from IP Addresses not in the allow list. This issue has been patched in version 10.0.1.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2025-52487 since 06/17/2025. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 240214 (Dotnetnuke < 10.0.1 Possibly bypass of IP Filters (CVE-2025-52487)), 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 (240214) and EUVD (EUVD-2025-18801). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Authorization
CWE: CWE-863 / CWE-285 / 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: 240214
Nessus Name: Dotnetnuke < 10.0.1 Possibly bypass of IP Filters (CVE-2025-52487)

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-fjhg-3mrh-mm7h
Status: Confirmed

CVE: CVE-2025-52487 (🔍)
GCVE (CVE): GCVE-0-2025-52487
GCVE (VulDB): GCVE-100-313568
EUVD: 🔍

Entryinfo

Created: 06/21/2025 07:03
Updated: 09/15/2025 17:43
Changes: 06/21/2025 07:03 (67), 06/21/2025 07:12 (1), 06/21/2025 11:18 (2), 09/15/2025 17:43 (12)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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