CVE-2025-3424 – IntelliSpace Portal .NET Remoting Unauthenticated File Disclosure

The following table lists the changes that have been made to the
CVE-2025-3424 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by 20705f08-db8b-4497-8f94-7eea62317651

    Apr. 07, 2025

    Action Type Old Value New Value
    Added Description The IntelliSpace portal application utilizes .NET
    Remoting for its functionality. The vulnerability arises from the exploitation
    of port 755 through the “Object Marshalling” technique, which allows
    an attacker to read internal files without any authentication. This is possible
    by crafting specific .NET Remoting URLs derived from information enumerated in
    the client-side configuration files.

    This issue affects IntelliSpace Portal: 12 and prior.

    Added CVSS V4.0 AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:Y/R:U/V:C/RE:M/U:Green
    Added CWE CWE-22
    Added Reference https://www.cve.org/CVERecord?id=CVE-2025-3424
Share the Post:

Related Posts