Deserialization in Hyland Software Onbase
CVE-2025-34153
Hyland OnBase versions prior to 17.0.2.87 (other versions may be affected) are vulnerable to unauthenticated remote code execution via insecure deserialization on the .NET Remoting TCP channel. The service registers a listener on port 6031…
Vulnerability class: Insecure Deserialization
EPSS: 0.006 (44.7th percentile) — read the EPSS interpretation.
Affected products
- Hyland Software Onbase — versions 0, 24.1
Weakness classification (CWE)
References
- disclosure@vulncheck.com (technical-description, exploit)
- disclosure@vulncheck.com (product)
- disclosure@vulncheck.com (patch)
- disclosure@vulncheck.com (third-party-advisory)
- disclosure@vulncheck.com (vendor-advisory, permissions-required, mitigation)