Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.108
EPSS Ranking 93.0%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- https://covidsafe.watch/issue-register/cve-2020-12856-long-term-tracking-and-possibly-enables-other-bluetooth-based-attack-vectors
- https://docs.google.com/document/d/1u5a5ersKBH6eG362atALrzuXo3zuZ70qrGomWVEC27U/edit?usp=sharing
- https://github.com/alwentiu/COVIDSafe-CVE-2020-12856/blob/master/README.md
- https://covidsafe.watch/issue-register/cve-2020-12856-long-term-tracking-and-possibly-enables-other-bluetooth-based-attack-vectors
- https://docs.google.com/document/d/1u5a5ersKBH6eG362atALrzuXo3zuZ70qrGomWVEC27U/edit?usp=sharing
- https://github.com/alwentiu/COVIDSafe-CVE-2020-12856/blob/master/README.md
Products affected by CVE-2020-12856
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cpe:2.3:a:alberta:abtracetogether:-
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cpe:2.3:a:health:covidsafe:-
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cpe:2.3:a:health:covidsafe:1.0.11
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cpe:2.3:a:health:covidsafe:1.0.16
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cpe:2.3:a:health:covidsafe:1.0.17
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cpe:2.3:a:tracetogether:tracetogether:-