#VU112985 Information disclosure in DotNetNuke - CVE-2025-52488
Published: July 16, 2025 / Updated: August 1, 2025
Vulnerability identifier: #VU112985
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2025-52488
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerable software:
DotNetNuke
DotNetNuke
Software vendor:
DNN
DNN
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application. A remote attacker can use specially crafted series of malicious interaction and expose NTLM hashes to a third party SMB server.
Remediation
Install updates from vendor's website.