CVE-2020-25260 : What You Need to Know

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, allowing remote attackers to execute arbitrary code due to unsafe JSON deserialization.

Understanding CVE-2020-25260

This CVE identifies a vulnerability in Hyland OnBase software that could be exploited by remote attackers.

What is CVE-2020-25260?

The CVE-2020-25260 vulnerability in Hyland OnBase versions allows remote attackers to execute arbitrary code through unsafe JSON deserialization.

The Impact of CVE-2020-25260

The vulnerability could lead to unauthorized remote code execution, potentially compromising the confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2020-25260

This section provides technical details about the vulnerability.

Vulnerability Description

The issue in Hyland OnBase versions stems from unsafe JSON deserialization, enabling attackers to execute arbitrary code remotely.

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

Attackers can exploit this vulnerability remotely by manipulating JSON data to execute malicious code on the target system.

Mitigation and Prevention

Protect your systems from CVE-2020-25260 with the following measures.

Immediate Steps to Take

Apply security patches provided by Hyland for the affected versions.
Monitor network traffic for any suspicious activity.
Implement strong firewall rules to restrict unauthorized access.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate weaknesses.
Educate users on safe computing practices and the importance of cybersecurity.

Patching and Updates

Ensure timely installation of security patches and updates released by Hyland to mitigate the CVE-2020-25260 vulnerability.