CVE-2020-13702 : Vulnerability Insights and Analysis

The Rolling Proximity Identifier used in the Apple/Google Exposure Notification API beta through 2020-05-29 enables attackers to circumvent Bluetooth Smart Privacy, allowing tracking of individual device movement via Bluetooth LE discovery.

Understanding CVE-2020-13702

The vulnerability in the Rolling Proximity Identifier of the Apple/Google Exposure Notification API beta has a medium severity base score of 4.3.

What is CVE-2020-13702?

The vulnerability allows attackers to bypass Bluetooth Smart Privacy, potentially leading to unauthorized tracking of device movements through Bluetooth LE.

The Impact of CVE-2020-13702

Attackers can exploit the vulnerability to track individual device movements within Beacon or IoT networks.

Technical Details of CVE-2020-13702

The technical aspects of the vulnerability are as follows:

Vulnerability Description

The Rolling Proximity Identifier in the Apple/Google Exposure Notification API beta allows attackers to track device movements by circumventing Bluetooth Smart Privacy.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions: Not applicable

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Adjacent Network
Confidentiality Impact: Low
Integrity Impact: None
Privileges Required: None
User Interaction: None

Mitigation and Prevention

Steps to mitigate the CVE-2020-13702 vulnerability:

Immediate Steps to Take

Update the affected systems to the latest version.
Monitor Bluetooth connections for suspicious activities.

Long-Term Security Practices

Implement strong encryption protocols for Bluetooth communications.
Regularly audit and review Bluetooth-related security measures.

Patching and Updates

Apply patches provided by Apple/Google to address the vulnerability.