CVE-2020-13702

CVSS V2 Medium 6.4 CVSS V3 Critical 10
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.
Overview
  • CVE ID
  • CVE-2020-13702
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-06-11T19:15:10
  • Last Modified Date
  • 2021-03-12T12:58:55
Weakness Enumerations
CWE URL
CWE-200 http://cwe.mitre.org/data/definitions/200.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:the_rolling_proximity_identifier_project:the_rolling_proximity_identifier:*:*:*:*:*:*:*:* 1 OR 2020-05-29
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 6.4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 10
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.8
References
Reference URL Reference Tags
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
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-13702
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13702
History
Created Old Value New Value Data Type Notes
2022-05-10 07:20:09 Added to TrackCVE
2022-12-04 17:58:56 2020-06-11T19:15Z 2020-06-11T19:15:10 CVE Published Date updated
2022-12-04 17:58:56 2021-03-12T12:58:55 CVE Modified Date updated
2022-12-04 17:58:56 Analyzed Vulnerability Status updated