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.
References
Link | Resource |
---|---|
https://blog.google/documents/70/Exposure_Notification_-_Bluetooth_Specification_v1.2.2.pdf | Third Party Advisory |
https://github.com/google/exposure-notifications-internals/commit/8f751a666697 | Patch Third Party Advisory |
https://github.com/google/exposure-notifications-internals/commit/8f751a666697c3cae0a56ae3464c2c6cbe31b69e | Patch Third Party Advisory |
https://github.com/normanluhrmann/infosec/raw/master/exposure-notification-vulnerability-20200611.pdf | Exploit Technical Description Third Party Advisory |
https://github.com/normanluhrmann/infosec/raw/master/exposure-notification-vulnerability-20200616-2.pdf | Exploit Technical Description Third Party Advisory |
https://github.com/normanluhrmann/infosec/raw/master/exposure-notification-vulnerability-20200616.pdf | Exploit Technical Description Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2020-06-11T18:16:01
Updated: 2021-03-01T17:12:04
Reserved: 2020-05-30T00:00:00
Link: CVE-2020-13702
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-06-11T19:15:10.073
Modified: 2021-03-12T12:58:55.347
Link: CVE-2020-13702
JSON object: View
Redhat Information
No data.
CWE