CVE-2020-25249 : Exploit Details and Defense Strategies

An issue was discovered in Hyland OnBase versions 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, potentially impacting server-side logging.

Understanding CVE-2020-25249

This CVE identifies a vulnerability in Hyland OnBase software that may lead to inadequate server-side logging, affecting regulated industries.

What is CVE-2020-25249?

The issue in Hyland OnBase versions allows the server to log activity only when requested by a client application, potentially causing compliance challenges in regulated sectors.

The Impact of CVE-2020-25249

Insufficient server-side logging can pose significant challenges for industries where comprehensive logging is mandatory for compliance and security purposes.

Technical Details of CVE-2020-25249

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability in Hyland OnBase versions restricts server-side logging to instances where a client application explicitly requests it, potentially leading to compliance issues in regulated environments.

Affected Systems and Versions

Hyland OnBase 16.0.2.83 and below
Hyland OnBase 17.0.2.109 and below
Hyland OnBase 18.0.0.37 and below
Hyland OnBase 19.8.16.1000 and below
Hyland OnBase 20.3.10.1000 and below

Exploitation Mechanism

The vulnerability arises from the server's reliance on client applications to trigger logging, which may not cover all necessary scenarios in regulated industries.

Mitigation and Prevention

Protecting systems from CVE-2020-25249 requires immediate actions and long-term security practices.

Immediate Steps to Take

Monitor server logs manually for critical activities if automated logging is not comprehensive.
Implement additional logging mechanisms to ensure all required activities are captured.
Regularly review and update logging configurations to align with regulatory requirements.

Long-Term Security Practices

Conduct regular security audits to identify and address logging gaps.
Train staff on the importance of comprehensive logging practices in regulated environments.

Patching and Updates

Apply patches or updates provided by Hyland OnBase to address the logging issue and enhance server-side logging capabilities.