CVE Vulnerability

CVE-2020-12856

OpenTrace, as used in COVIDSafe through v1.0.17, TraceTogether, ABTraceTogether, and other applications on iOS and Android, allows remote attackers to conduct long-term re-identification attacks and possibly have unspecified other impact, because of how Bluetooth is used.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://docs.google.com/document/d/1u5a5ersKBH6eG362atALrzuXo3zuZ70qrGomWVEC27U/edit?usp=sharing Third Party Advisory
https://github.com/alwentiu/COVIDSafe-CVE-2020-12856/blob/master/README.md Third Party Advisory
https://covidsafe.watch/issue-register/cve-2020-12856-long-term-tracking-and-possibly-enables-other-bluetooth-based-attack-vectors Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:alberta:abtracetogether:-:*:*:*:*:iphone_os:*:*
cpe:2.3:a:tracetogether:tracetogether:-:*:*:*:*:iphone_os:*:*
cpe:2.3:a:health:covidsafe:*:*:*:*:*:android:*:*
cpe:2.3:a:alberta:abtracetogether:-:*:*:*:*:android:*:*
cpe:2.3:a:tracetogether:tracetogether:-:*:*:*:*:android:*:*
cpe:2.3:a:health:covidsafe:-:*:*:*:*:iphone_os:*:*
Information

Published : 2020-05-18 04:15

Updated : 2020-05-20 07:49

NVD link : CVE-2020-12856

Mitre link : CVE-2020-12856

Products Affected
No products.
CWE
NVD-CWE-noinfo