CVE-2020-13499 : Exploit Details and Defense Strategies
Learn about CVE-2020-13499, a critical SQL injection vulnerability in Aveva eDNA Enterprise Data Historian, allowing attackers to compromise data integrity and confidentiality. Find mitigation steps here.
An SQL injection vulnerability exists in the CHaD.asmx web service functionality of Aveva eDNA Enterprise Data Historian 3.0.1.2/7.5.4989.33053. Specially crafted SOAP web requests can cause SQL injections, compromising data. Parameter InstancePath in CHaD.asmx is vulnerable to unauthenticated SQL injection attacks.
Understanding CVE-2020-13499
This CVE involves an SQL injection vulnerability in Aveva eDNA Enterprise Data Historian.
What is CVE-2020-13499?
CVE-2020-13499 is an SQL injection vulnerability in the CHaD.asmx web service of Aveva eDNA Enterprise Data Historian, allowing attackers to execute malicious SQL commands.
The Impact of CVE-2020-13499
The vulnerability has a CVSS base score of 9.8 (Critical), with high impacts on confidentiality, integrity, and availability of the affected systems.
Technical Details of CVE-2020-13499
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability arises from improper neutralization of special elements in SQL commands, enabling attackers to perform SQL injection attacks.
Affected Systems and Versions
- Product: Aveva
- Version: 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, leading to SQL injections.
Mitigation and Prevention
Protecting systems from CVE-2020-13499 is crucial to prevent data compromise.
Immediate Steps to Take
- Apply security patches provided by the vendor promptly.
- Implement strict input validation mechanisms to prevent SQL injection attacks.
- Monitor and analyze web requests for any suspicious activities.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify vulnerabilities.
- Educate developers and system administrators on secure coding practices.
Patching and Updates
- Regularly update and patch the Aveva eDNA Enterprise Data Historian to mitigate the SQL injection vulnerability.