CVE-2018-9119 : Exploit Details and Defense Strategies

This CVE record pertains to a security vulnerability in the BrilliantTS FUZE card, potentially allowing unauthorized access and manipulation of sensitive data.

Understanding CVE-2018-9119

This vulnerability affects the FUZE card with specific firmware versions, enabling attackers to compromise the card's security.

What is CVE-2018-9119?

The BrilliantTS FUZE card, running MCU firmware 0.1.73 and BLE firmware 0.7.4, can be exploited by an attacker with physical access. This breach permits unlocking the card, extracting credit card details, and altering its data via Bluetooth without requiring authentication.

The Impact of CVE-2018-9119

The vulnerability exposes users to potential credit card theft and unauthorized data manipulation, posing a significant risk to the security and privacy of individuals utilizing the FUZE card.

Technical Details of CVE-2018-9119

This section delves into the specifics of the vulnerability.

Vulnerability Description

The flaw in the FUZE card's firmware allows attackers to bypass security measures and access sensitive information without authentication, leading to potential data theft and manipulation.

Affected Systems and Versions

Vendor: n/a
Product: n/a
Versions: MCU firmware 0.1.73 and BLE firmware 0.7.4

Exploitation Mechanism

The vulnerability can be exploited by attackers with physical proximity to the FUZE card, leveraging Bluetooth connectivity to compromise the device's security and access sensitive data.

Mitigation and Prevention

Protective measures to mitigate the risks associated with CVE-2018-9119.

Immediate Steps to Take

Avoid using the FUZE card with the mentioned firmware versions in unsecured environments.
Keep the card physically secure to prevent unauthorized access.
Regularly monitor credit card transactions for any suspicious activity.

Long-Term Security Practices

Implement multi-factor authentication for sensitive transactions.
Stay informed about security updates and patches for the FUZE card.

Patching and Updates

Update the MCU and BLE firmware to patched versions provided by BrilliantTS to address the vulnerability and enhance the card's security.