CVE Vulnerability

CVE-2020-13702

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.

6.4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

10 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/normanluhrmann/infosec/raw/master/exposure-notification-vulnerability-20200611.pdf Exploit Technical Description
https://blog.google/documents/70/Exposure_Notification_-_Bluetooth_Specification_v1.2.2.pdf Third Party Advisory
https://github.com/normanluhrmann/infosec/raw/master/exposure-notification-vulnerability-20200616.pdf Exploit Technical Description
https://github.com/normanluhrmann/infosec/raw/master/exposure-notification-vulnerability-20200616-2.pdf Exploit Technical Description
https://github.com/google/exposure-notifications-internals/commit/8f751a666697c3cae0a56ae3464c2c6cbe31b69e Patch Third Party Advisory
https://github.com/google/exposure-notifications-internals/commit/8f751a666697 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:the_rolling_proximity_identifier_project:the_rolling_proximity_identifier:*:*:*:*:*:*:*:*
Information

Published : 2020-06-11 07:15

Updated : 2021-03-12 12:58

NVD link : CVE-2020-13702

Mitre link : CVE-2020-13702

Products Affected
No products.
CWE
CWE-200