CVE-2020-13500 : What You Need to Know

A SQL injection vulnerability in Aveva eDNA Enterprise Data Historian 3.0.1.2/7.5.4989.33053 allows attackers to compromise data through specially crafted SOAP web requests.

Understanding CVE-2020-13500

This CVE involves a critical SQL injection vulnerability in the CHaD.asmx web service of Aveva eDNA Enterprise Data Historian.

What is CVE-2020-13500?

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

The Impact of CVE-2020-13500

CVSS Base Score: 9.8 (Critical)
Attack Vector: Network
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High
Attack Complexity: Low
Privileges Required: None
User Interaction: None

Technical Details of CVE-2020-13500

This section provides more in-depth technical details of the vulnerability.

Vulnerability Description

The vulnerability lies in the CHaD.asmx web service of Aveva eDNA Enterprise Data Historian, allowing for SQL injection attacks.

Affected Systems and Versions

Aveva eDNA Enterprise Data Historian 3.0.1.2/7.5.4989.33053

Exploitation Mechanism

Attackers can exploit the vulnerability by sending specially crafted SOAP web requests to the vulnerable web service.

Mitigation and Prevention

Protecting systems from this vulnerability is crucial to prevent data compromise.

Immediate Steps to Take

Apply security patches provided by the vendor.
Implement strict input validation to prevent SQL injection attacks.
Monitor web service logs for any suspicious activity.

Long-Term Security Practices

Conduct regular security assessments and penetration testing.
Educate developers and administrators on secure coding practices.

Patching and Updates

Regularly update and patch Aveva eDNA Enterprise Data Historian to mitigate the SQL injection vulnerability.