CVE-2020-7528 : Security Advisory and Response

SCADAPack 7x Remote Connect V3.6.3.574 and prior is affected by a CWE-502 Deserialization of Untrusted Data vulnerability that could lead to arbitrary code execution.

Understanding CVE-2020-7528

A vulnerability in SCADAPack 7x Remote Connect allows attackers to execute arbitrary code by manipulating a malicious serialized buffer.

What is CVE-2020-7528?

The vulnerability in SCADAPack 7x Remote Connect (V3.6.3.574 and earlier) enables attackers to execute arbitrary code through a crafted .PRJ file.

The Impact of CVE-2020-7528

This vulnerability could result in unauthorized code execution on affected systems, posing a significant security risk.

Technical Details of CVE-2020-7528

The technical aspects of the vulnerability are as follows:

Vulnerability Description

A CWE-502 Deserialization of Untrusted Data vulnerability exists in SCADAPack 7x Remote Connect, allowing attackers to execute arbitrary code.

Affected Systems and Versions

Product: SCADAPack 7x Remote Connect V3.6.3.574 and prior

Exploitation Mechanism

Attackers can exploit this vulnerability by creating a customized .PRJ file containing a malicious serialized buffer.

Mitigation and Prevention

To address CVE-2020-7528, consider the following steps:

Immediate Steps to Take

Update SCADAPack 7x Remote Connect to the latest version
Implement network segmentation to limit exposure

Long-Term Security Practices

Regularly monitor for unauthorized access
Conduct security assessments and audits periodically

Patching and Updates

Apply patches and updates provided by the vendor to mitigate the vulnerability