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.

CVSS v3.0 10.0 CRITICAL
CVSS v2.0 6.4 MEDIUM

10.0^/10

CVSS v3.0 : CRITICAL

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

6.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:N

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/normanluhrmann/infosec/raw/master/exposure-notification-vulnerability-20200611.pdf	Exploit Technical Description Third Party Advisory
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 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/google/exposure-notifications-internals/commit/8f751a666697c3cae0a56ae3464c2c6cbe31b69e	Patch Third Party Advisory
https://github.com/google/exposure-notifications-internals/commit/8f751a666697	Patch Third Party Advisory

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Configurations

Configuration 1 (hide)

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

Information

Published : 2020-06-11 12:15

Updated : 2021-03-12 04:58

NVD link : CVE-2020-13702

Mitre link : CVE-2020-13702

JSON object : View

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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Products Affected

the_rolling_proximity_identifier_project

the_rolling_proximity_identifier

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