CVE-2018-20026 Explained : Impact and Mitigation
Discover the impact of CVE-2018-20026 affecting CODESYS V3 products. Learn about the vulnerability, affected systems, exploitation risks, and mitigation steps to secure your systems.
A detailed overview of the CVE-2018-20026 vulnerability in CODESYS V3 products.
Understanding CVE-2018-20026
What is CVE-2018-20026?
CODESYS V3 products versions before V3.5.14.0 are affected by an issue known as Improper Communication Address Filtering.
The Impact of CVE-2018-20026
The vulnerability allows attackers to exploit improper communication address filtering in CODESYS V3 products, potentially leading to unauthorized access and data breaches.
Technical Details of CVE-2018-20026
Vulnerability Description
The vulnerability lies in the improper communication address filtering in CODESYS V3 products versions prior to V3.5.14.0.
Affected Systems and Versions
- Product: CODESYS V3 products
- Vendor: Kaspersky Lab
- Versions Affected: Prior to V3.5.14.0
Exploitation Mechanism
Attackers can exploit this vulnerability to bypass communication address filtering, gaining unauthorized access to CODESYS V3 products.
Mitigation and Prevention
Immediate Steps to Take
- Apply the latest security patches provided by Kaspersky Lab.
- Implement network segmentation to restrict access to vulnerable systems.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly update and patch all software and firmware.
- Conduct security assessments and penetration testing to identify vulnerabilities.
- Educate users on safe computing practices and security awareness.
Patching and Updates
Ensure that all CODESYS V3 products are updated to version V3.5.14.0 or later to mitigate the vulnerability.