CVE-2020-13501 Explained : Impact and Mitigation

An SQL injection vulnerability in the CHaD.asmx web service of Aveva eDNA Enterprise Data Historian 3.0.1.2/7.5.4989.33053 allows for unauthorized SQL injections, potentially leading to data compromise.

Understanding CVE-2020-13501

This CVE involves an SQL injection vulnerability in Aveva's eDNA Enterprise Data Historian software.

What is CVE-2020-13501?

The vulnerability exists in the CHaD.asmx web service of Aveva eDNA Enterprise Data Historian 3.0.1.2/7.5.4989.33053.
Crafted SOAP web requests can trigger SQL injections, compromising data.

The Impact of CVE-2020-13501

CVSS Score: 9.8 (Critical)
Attack Vector: Network
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High

Technical Details of CVE-2020-13501

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability allows for SQL injection attacks via the InstanceName parameter in CHaD.asmx.

Affected Systems and Versions

Aveva eDNA Enterprise Data Historian 3.0.1.2/7.5.4989.33053

Exploitation Mechanism

Specially crafted SOAP web requests can exploit the vulnerability, leading to SQL injections.

Mitigation and Prevention

Protecting systems from CVE-2020-13501 is crucial for maintaining security.

Immediate Steps to Take

Apply vendor-supplied patches promptly.
Implement network security measures to filter out malicious requests.
Monitor and analyze web traffic for any suspicious activity.

Long-Term Security Practices

Regularly update and patch software to address vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate weaknesses.

Patching and Updates

Stay informed about security updates and patches released by Aveva.