CVSS 4.0
7.7 highCVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/S:P/AU:Y/R:U/V:C/RE:M/U:GreenCVE-2025-3424
High (7.7). EPSS 0.2% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 16% of CVEs (scores of 2026-10-31)
- CWE
- CWE-22
- Published
- Modified
- Record from
- the NVD, synced