CVE-2020-25258

9.8 criticalEPSS 1.5%

Critical (9.8) in hyland onbase. EPSS 1.5% chance of exploitation in the next 30 days.

An issue was discovered in Hyland OnBase 16.0.2.83 and below, 17.0.2.109 and below, 18.0.0.37 and below, 19.8.16.1000 and below and 20.3.10.1000 and below. It uses ASP.NET BinaryFormatter.Deserialize in a manner that allows attackers to transmit and execute bytecode in SOAP messages.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
CWE: CWE-502
Published: 2020-09-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

hyland:onbase

References

https://seclists.org/fulldisclosure/2020/Sep/22
https://seclists.org/fulldisclosure/2020/Sep/22

Check your stack JSON