What’s Vulnerable › Vulnerabilities
CVE-2025-52487: DNN.PLATFORM possibly allows bypass of IP Filters
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-06-21 · updated 2026-06-17
- Weakness: CWE-863
Description
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.
Affected products
- DotNetNuke CMS Fixed in 9.1.1: from 7.0.0 before 10.0.1 — fixed in 10.0.1
How to fix
Upgrade to a fixed version: DotNetNuke CMS Fixed in 9.1.1 10.0.1. Check the vendor advisory for mitigations.
References
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