{"id":"CVE-2025-52488","aliases":["EUVD-2025-18800","GHSA-mgfv-2362-jq96"],"status":"published","title":"DNN.PLATFORM leaks NTLM hash via SMB Share Interaction with malicious user input","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.","severity":{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.35761,"percentile":0.98488,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-200"],"published":"2025-06-20T15:25:05Z","modified":"2026-10-28T02:31:03Z","exploits":[{"source":"nuclei","id":"CVE-2025-52488","title":"DNN (DotNetNuke) - Unicode Path Normalization NTLM Hash Disclosure","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-52488.yaml"},{"source":"pocgithub","id":"sh4den/CVE-2025-52488","title":"sh4den/CVE-2025-52488","date":"2025-07-14","url":"https://github.com/sh4den/CVE-2025-52488"}],"fixes":[{"ecosystem":"NuGet","package":"DNN.PLATFORM","fixed_in":["10.0.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"NuGet","package":"DNN.PLATFORM","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0.0"},{"fixed":"10.0.1"}]}]},{"source":"osv","ecosystem":"NuGet","package":"DNN.PLATFORM","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0.0"},{"fixed":"10.0.1"}]}],"versions":["7.2.0","7.3.0","7.4.0","8.0.0","9.1.0","9.2.0","9.4.0","9.9.0"]}],"products":[{"vendor":"dnnsoftware","product":"dnn.platform"},{"vendor":"dnnsoftware","product":"dotnetnuke"}],"references":[{"url":"https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-mgfv-2362-jq96","tags":["x_refsource_CONFIRM","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-52488","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-mgfv-2362-jq96"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/52xxx/CVE-2025-52488.json","tags":["advisory"]},{"url":"https://github.com/dnnsoftware/Dnn.Platform","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2025-52488","title":"DNN.PLATFORM leaks NTLM hash via SMB Share Interaction with malicious user input","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.","status":"published","published":"2025-06-21T02:51:25.252Z","modified":"2025-06-23T17:47:24.661Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:32:31.309974Z"}],"euvd":[{"id":"EUVD-2025-18800","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.","status":"published","published":"2025-06-21T02:51:25Z","modified":"2025-06-23T17:47:24Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T20:32:17.832534Z"}],"ghsa":[{"id":"GHSA-mgfv-2362-jq96","title":"DNN.PLATFORM leaks NTLM hash via SMB Share Interaction with malicious user input","description":"DNN.PLATFORM allows a specially crafted series of malicious interaction can expose NTLM hashes to a third party SMB server. This vulnerability is fixed in 10.0.1.","status":"published","published":"2025-06-20T15:25:05Z","modified":"2025-06-27T22:53:22Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:38:48.783737Z"}],"nvd":[{"id":"CVE-2025-52488","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.","status":"published","published":"2025-06-21T03:15:24.817Z","modified":"2026-06-17T09:36:35.26Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:11:14.091082Z"}],"osv":[{"id":"CVE-2025-52488","title":"DNN.PLATFORM leaks NTLM hash via SMB Share Interaction with malicious user input","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.","status":"published","published":"2025-06-21T02:51:25.252Z","modified":"2026-10-28T02:31:03.688526574Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:44:50.45326Z"},{"id":"GHSA-mgfv-2362-jq96","title":"DNN.PLATFORM leaks NTLM hash via SMB Share Interaction with malicious user input","description":"DNN.PLATFORM allows a specially crafted series of malicious interaction can expose NTLM hashes to a third party SMB server. This vulnerability is fixed in 10.0.1.","status":"published","published":"2025-06-20T15:25:05Z","modified":"2025-06-27T23:27:58.939827Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:46:51.811331Z"}]}}