by Kastro
Paper/Archive/CVE-2020-13702

CVE-2020-13702

mitre — The Rolling Proximity Identifier used in the Apple/Google Exposure Notification API beta through 2020-05-29 enables attackers to circumve…

EPSS 2%CVSS 10.0
critical.is priorityof 100
47
CVSS 10.0 (NVD)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 82.7.827 × 2016.5No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
mitre (CNA)4.3CVSS:3.1/AC:L/AV:A/A:N/C:L/I:N/PR:N/S:U/UI:N

References

refgithub.com/normanluhrmann/infosec/raw/master/exposure-notification-vulnerability-20200611.pdfrefblog.google/documents/70/Exposure_Notification_-_Bluetooth_Specification_v1.2.2.pdfrefgithub.com/normanluhrmann/infosec/raw/master/exposure-notification-vulnerability-20200616.pdfrefgithub.com/normanluhrmann/infosec/raw/master/exposure-notification-vulnerability-20200616-2.pdfrefgithub.com/google/exposure-notifications-internals/commit/8f751a666697c3cae0a56ae3464c2c6cbe31b69erefgithub.com/google/exposure-notifications-internals/commit/8f751a666697