CVE-2020-23620 : What You Need to Know

Orlansoft ERP Java Remote Management Interface vulnerability allows arbitrary code execution.

Understanding CVE-2020-23620

The vulnerability in Orlansoft ERP's Java Remote Management Interface stems from insecure deserialization of user-supplied content, enabling attackers to execute malicious code.

What is CVE-2020-23620?

The Java Remote Management Interface of all versions of Orlansoft ERP was found to have a vulnerability due to insecure deserialization, allowing attackers to run arbitrary code through a crafted serialized Java object.

The Impact of CVE-2020-23620

Attackers can exploit this vulnerability to execute arbitrary code on affected systems.
This could lead to unauthorized access, data theft, and system compromise.

Technical Details of CVE-2020-23620

The technical aspects of the vulnerability are as follows:

Vulnerability Description

The flaw lies in the insecure deserialization of user-supplied content within the Java Remote Management Interface of Orlansoft ERP.

Affected Systems and Versions

All versions of Orlansoft ERP are impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit the vulnerability by sending a specially crafted serialized Java object to the Java Remote Management Interface.

Mitigation and Prevention

To address CVE-2020-23620, consider the following steps:

Immediate Steps to Take

Disable or restrict access to the Java Remote Management Interface if not essential.
Implement network segmentation to limit exposure.
Monitor for any unusual or unauthorized activity on the affected systems.

Long-Term Security Practices

Regularly update and patch the Orlansoft ERP software to mitigate known vulnerabilities.
Conduct security assessments and penetration testing to identify and address potential weaknesses.

Patching and Updates

Apply patches or updates provided by Orlansoft to fix the vulnerability.