CVE-2018-17901 Explained : Impact and Mitigation
Learn about CVE-2018-17901 affecting LAquis SCADA versions prior to 4.1.0.3870. Understand the impact, technical details, and mitigation steps to secure your systems.
LAquis SCADA Versions 4.1.0.3870 and prior have a vulnerability that allows attackers to execute malicious code within the ongoing process.
Understanding CVE-2018-17901
Versions of LAquis SCADA prior to 4.1.0.3870 have a vulnerability where the application does not properly sanitize user input before performing write operations on a stack object.
What is CVE-2018-17901?
This CVE refers to a vulnerability in LAquis SCADA versions before 4.1.0.3870 that could enable an attacker to execute malicious code within the ongoing process.
The Impact of CVE-2018-17901
The vulnerability could potentially allow attackers to execute arbitrary code within the context of the application, leading to unauthorized access and control.
Technical Details of CVE-2018-17901
LAquis SCADA's vulnerability lies in its failure to sanitize user input before write operations on a stack object.
Vulnerability Description
The flaw in LAquis SCADA allows attackers to execute code under the current process, posing a significant security risk.
Affected Systems and Versions
- Product: LAquis SCADA
- Vendor: LCDS - Leão Consultoria e Desenvolvimento de Sistemas LTDA ME
- Versions Affected: 4.1.0.3870 and prior
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious code through unfiltered user input, potentially leading to unauthorized code execution.
Mitigation and Prevention
Immediate action is crucial to mitigate the risks posed by CVE-2018-17901.
Immediate Steps to Take
- Update LAquis SCADA to version 4.1.0.3870 or newer to patch the vulnerability.
- Implement input validation mechanisms to sanitize user input effectively.
Long-Term Security Practices
- Regularly monitor and update software to address security vulnerabilities promptly.
- Conduct security assessments and penetration testing to identify and remediate potential weaknesses.
Patching and Updates
- Stay informed about security advisories and patches released by the vendor to ensure the system is protected against known vulnerabilities.