CVE-2019-14357 : Vulnerability Insights and Analysis
Discover the impact of CVE-2019-14357, a side channel vulnerability on Mooltipass Mini devices allowing potential extraction of confidential information. Learn about affected systems, exploitation, and mitigation steps.
A side channel vulnerability affecting Mooltipass Mini devices that could potentially lead to the extraction of confidential information.
Understanding CVE-2019-14357
What is CVE-2019-14357?
A side channel vulnerability was discovered on Mooltipass Mini devices related to the row-based OLED display, potentially allowing for the partial retrieval of displayed information.
The Impact of CVE-2019-14357
The vulnerability could be exploited by a malicious hardware insert in the USB cable to extract confidential information like the PIN, under specific conditions where the attacker can measure power consumption during secret data display.
Technical Details of CVE-2019-14357
Vulnerability Description
The power consumption during each display cycle on Mooltipass Mini devices is influenced by the number of lit pixels, enabling potential data extraction.
Affected Systems and Versions
- Product: Mooltipass Mini
- Vendor: N/A
- Versions: N/A
Exploitation Mechanism
- Attacker needs sufficient control over the device's USB connection to measure power consumption during secret data display.
Mitigation and Prevention
Immediate Steps to Take
- Ensure physical security of the device to prevent unauthorized access.
- Regularly monitor for any suspicious hardware modifications.
Long-Term Security Practices
- Implement strong access controls and encryption mechanisms.
- Conduct regular security assessments and updates.
Patching and Updates
- Stay informed about vendor updates and patches to address the vulnerability.