CVE-2020-25258

CRITICAL

Hyland OnBase <= 20.3.10.1000 - Remote Code Execution via ASP.NET BinaryFormatter Deserialization

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Mailing List, Third Party Advisory x_refsource_misc
https://seclists.org/fulldisclosure/2020/Sep/22

Scores

CVSS v3 9.8
EPSS 0.0152
EPSS Percentile 71.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-502
Status published
Products (1)
hyland/onbase < 16.0.2.83
Published Sep 11, 2020
Tracked Since Feb 18, 2026