CVE-2025-52488— DNN.PLATFORM leaks NTLM hash via SMB Share Interaction with malicious user input
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I. Basic Information for CVE-2025-52488
Vulnerability Information
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Vulnerability Title
DNN.PLATFORM leaks NTLM hash via SMB Share Interaction with malicious user input
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Dnn.Platform 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dnn.Platform是Dnn Software开源的一个开源网络内容管理平台（CMS）。 Dnn.Platform 10.0.1之前版本存在信息泄露漏洞，该漏洞源于恶意交互暴露NTLM哈希，可能导致信息泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| dnnsoftware | Dnn.Platform | >= 6.0.0, < 10.0.1 | - |
II. Public POCs for CVE-2025-52488
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | 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. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-52488.yaml | POC Details |
| 2 | This exploit targets a vulnerability in DNN (formerly DotNetNuke) versions 6.0.0 to before 10.0.1 that allows attackers to disclose NTLM hashes through Unicode path normalization attacks. | https://github.com/SystemVll/CVE-2025-52488 | POC Details |
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Same Patch Batch · dnnsoftware · 2025-06-21 · 4 CVEs total
| CVE-2025-52487 | DNN.PLATFORM possibly allows bypass of IP Filters | |
| CVE-2025-52486 | DNN.PLATFORM Allows Reflected Cross-Site Scripting (XSS) in some TokenReplace situations w | |
| CVE-2025-52485 | DNN.PLATFORM Allows Stored Cross-Site Scripting (XSS) in Activity Feed |
IV. Related Vulnerabilities
Same product: Dnn.Platform
- CVE-2026-40321
DotNetNuke.Core has stored cross-site-scripting (XSS) via SV - CVE-2026-40306
DNN has same HostGUID for all new installs - CVE-2026-40305
DNN has Force Friend Request Acceptance - CVE-2026-24838
DotNetNuke.Core Vulnerable to Stored XSS via Module Title - CVE-2026-24837
DotNetNuke.Core Vulnerable to Stored XSS in Module Deletion
Same vendor: dnnsoftware
- CVE-2026-40321
DotNetNuke.Core has stored cross-site-scripting (XSS) via SV - CVE-2026-40306
DNN has same HostGUID for all new installs - CVE-2026-40305
DNN has Force Friend Request Acceptance - CVE-2020-37103
DotNetNuke 9.5 - Persistent Cross-Site Scripting - CVE-2026-24838
DotNetNuke.Core Vulnerable to Stored XSS via Module Title
Same weakness: CWE-200
- CVE-2026-42333
quarkus-openapi-generator has overly broad path-parameter ma - CVE-2026-8198
Activity Logs, User Activity Tracking, Multisite Activity Lo - CVE-2026-42456
AnythingLLM: Cross-User TTS Audio Disclosure via Chat ID (ID - CVE-2026-41520
Cillium exposes sensitive information included in the cilium - CVE-2026-25199
Apache CloudStack: Proxmox Extension Allows Unauthorized Cro
V. Comments for CVE-2025-52488
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