CVE-2018-17772 : Vulnerability Insights and Analysis

Ingenico Telium 2 POS terminals have a vulnerability that allows for the execution of arbitrary code through the TRACE protocol. The issue has been resolved in the Telium 2 SDK v9.32.03 patch N.

Understanding CVE-2018-17772

This CVE involves a security vulnerability in Ingenico Telium 2 POS terminals that enables the execution of arbitrary code.

What is CVE-2018-17772?

The vulnerability in Ingenico Telium 2 POS terminals permits the execution of arbitrary code through the TRACE protocol.

The Impact of CVE-2018-17772

The vulnerability could potentially allow malicious actors to execute unauthorized code on affected POS terminals, leading to various security risks.

Technical Details of CVE-2018-17772

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in Ingenico Telium 2 POS terminals allows attackers to execute arbitrary code through the TRACE protocol.

Affected Systems and Versions

Product: Ingenico Telium 2 POS terminals
Vendor: Ingenico
Versions affected: Telium 2 SDK v9.32.03 and below

Exploitation Mechanism

The vulnerability can be exploited by sending malicious commands through the TRACE protocol to the POS terminal, enabling the execution of unauthorized code.

Mitigation and Prevention

Protecting systems from CVE-2018-17772 requires immediate action and long-term security measures.

Immediate Steps to Take

Update affected systems to Telium 2 SDK v9.32.03 patch N or later to mitigate the vulnerability.
Monitor POS terminals for any suspicious activity that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Implement network segmentation to isolate POS terminals from critical systems.
Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Regularly apply security patches and updates provided by Ingenico to ensure the ongoing protection of POS terminals.