What’s Vulnerable › Vulnerabilities

CVE-2025-3424: 3.2.1 Arbitrary File Read in insecure .NET Remoting TCP Channel

• Severity: high (CVSS 7.7 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-04-07 · updated 2026-06-17
• Weakness: CWE-22

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.

Affected products

• Philips IntelliSpace Portal: through 12

References

• https://www.cve.org/CVERecord?id=CVE-2025-3424
• https://www.philips.com/a-w/security/security-advisories.html#security_advisories

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