CVE-2018-17767 : Vulnerability Insights and Analysis
Discover how CVE-2018-17767 impacted Ingenico Telium 2 POS terminals with hard-coded PPP credentials. Learn about the vulnerability, affected systems, exploitation risks, and mitigation steps.
Ingenico Telium 2 POS terminals have had hardcoded PPP credentials, which have been resolved in the latest Telium 2 SDK version.
Understanding CVE-2018-17767
The Telium 2 POS terminals from Ingenico were found to contain pre-set PPP login credentials that were hard-coded. This vulnerability has been addressed in the latest version of the Telium 2 SDK.
What is CVE-2018-17767?
The CVE-2018-17767 vulnerability refers to the presence of hard-coded PPP login credentials in the Telium 2 POS terminals from Ingenico.
The Impact of CVE-2018-17767
The hardcoded PPP credentials in the Telium 2 POS terminals could potentially lead to unauthorized access and compromise of sensitive information.
Technical Details of CVE-2018-17767
The technical aspects of the CVE-2018-17767 vulnerability are as follows:
Vulnerability Description
The Telium 2 POS terminals had pre-set PPP login credentials hard-coded into the system, posing a security risk.
Affected Systems and Versions
- Product: Telium 2 POS terminals
- Vendor: Ingenico
- Versions affected: All versions up to Telium 2 SDK v9.32.03
Exploitation Mechanism
Attackers could exploit the hard-coded PPP credentials to gain unauthorized access to the POS terminals and potentially compromise sensitive data.
Mitigation and Prevention
To address CVE-2018-17767 and enhance security, consider the following steps:
Immediate Steps to Take
- Update to the latest version of the Telium 2 SDK that includes the patch N of v9.32.03 to eliminate the hard-coded PPP credentials.
- Change default passwords and credentials on POS terminals to unique, strong alternatives.
Long-Term Security Practices
- Regularly monitor and audit POS terminal access logs for any suspicious activities.
- Implement network segmentation to restrict access to POS systems.
- Educate staff on cybersecurity best practices to prevent unauthorized access.
Patching and Updates
- Stay informed about security updates and patches released by Ingenico for the Telium 2 SDK to address vulnerabilities like hard-coded credentials.