Hyland OnBase < 17.0.2.87 .NET Remoting TCP Channel Unauthenticated RCE

Advisories

severity: critical
date: August 13, 2025
Affecting: OnBase < 17.0.2.87
CVE: CVE-2025-34153
CWE: CWE-502 Deserialization of Untrusted Data
CVSS: 10
CVSS V4 Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
References: Hyland OnBase Upgrade Instructions
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Credit: Victor Morales of GM Sectec