Vulnerability Description
The Rolling Proximity Identifier used in the Apple/Google Exposure Notification API beta through 2020-05-29 enables attackers to circumvent Bluetooth Smart Privacy because there is a secondary temporary UID. An attacker with access to Beacon or IoT networks can seamlessly track individual device movement via a Bluetooth LE discovery mechanism.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| The Rolling Proximity Identifier Project | The Rolling Proximity Identifier | <= 2020-05-29 |
Related Weaknesses (CWE)
References
- https://blog.google/documents/70/Exposure_Notification_-_Bluetooth_SpecificationThird Party Advisory
- https://github.com/google/exposure-notifications-internals/commit/8f751a666697PatchThird Party Advisory
- https://github.com/google/exposure-notifications-internals/commit/8f751a666697c3PatchThird Party Advisory
- https://github.com/normanluhrmann/infosec/raw/master/exposure-notification-vulneExploitTechnical DescriptionThird Party Advisory
- https://github.com/normanluhrmann/infosec/raw/master/exposure-notification-vulneExploitTechnical DescriptionThird Party Advisory
- https://github.com/normanluhrmann/infosec/raw/master/exposure-notification-vulneExploitTechnical DescriptionThird Party Advisory
- https://blog.google/documents/70/Exposure_Notification_-_Bluetooth_SpecificationThird Party Advisory
- https://github.com/google/exposure-notifications-internals/commit/8f751a666697PatchThird Party Advisory
- https://github.com/google/exposure-notifications-internals/commit/8f751a666697c3PatchThird Party Advisory
- https://github.com/normanluhrmann/infosec/raw/master/exposure-notification-vulneExploitTechnical DescriptionThird Party Advisory
- https://github.com/normanluhrmann/infosec/raw/master/exposure-notification-vulneExploitTechnical DescriptionThird Party Advisory
- https://github.com/normanluhrmann/infosec/raw/master/exposure-notification-vulneExploitTechnical DescriptionThird Party Advisory
FAQ
What is CVE-2020-13702?
CVE-2020-13702 is a vulnerability with a CVSS score of 4.3 (MEDIUM). The Rolling Proximity Identifier used in the Apple/Google Exposure Notification API beta through 2020-05-29 enables attackers to circumvent Bluetooth Smart Privacy because there is a secondary tempora...
How severe is CVE-2020-13702?
CVE-2020-13702 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-13702?
Check the references section above for vendor advisories and patch information. Affected products include: The Rolling Proximity Identifier Project The Rolling Proximity Identifier.