Health
CVE-2020-12717
MEDIUM
Severity by source
AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
1DescriptionNVD
The COVIDSafe (Australia) app 1.0 and 1.1 for iOS allows a remote attacker to crash the app, and consequently interfere with COVID-19 contact tracing, via a Bluetooth advertisement containing manufacturer data that is too short. This occurs because of an erroneous OpenTrace manuData.subdata call. The ABTraceTogether (Alberta), ProteGO (Poland), and TraceTogether (Singapore) apps were also affected.
AnalysisAI
The COVIDSafe (Australia) app 1.0 and 1.1 for iOS allows a remote attacker to crash the app, and consequently interfere with COVID-19 contact tracing, via a Bluetooth advertisement containing. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
The COVIDSafe (Australia) app 1.0 and 1.1 for iOS allows a remote attacker to crash the app, and consequently interfere with COVID-19 contact tracing, via a Bluetooth advertisement containing manufacturer data that is too short. This occurs because of an erroneous OpenTrace manuData.subdata call. The ABTraceTogether (Alberta), ProteGO (Poland), and TraceTogether (Singapore) apps were also affected. Affected products include: Alberta Abtracetogether, Gov Protego Safe, Health Covidsafe, Tracetogether.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Improper input validation vulnerability in Samsung Health prior to version 6.24.2.011 allows attackers to write arbitrar
OpenTrace, as used in COVIDSafe through v1.0.17, TraceTogether, ABTraceTogether, and other applications on iOS and Andro
In the COVIDSafe application through 1.0.21 for Android, unsafe use of the Bluetooth transport option in the GATT connec
Intent redirection vulnerability in Samsung Health prior to version 6.16 allows attacker to execute privileged action. R
Non-reinitialisation of random data in the advertising payload in COVIDSafe v1.0.15 and v1.0.16 allows a remote attacker
Caching of GATT characteristic values (TempID) in COVIDSafe v1.0.15 and v1.0.16 allows a remote attacker to long-term re
Improper authorization in Samsung Health prior to version 6.30.1.003 allows local attackers to access data in Samsung He
PendingIntent hijacking vulnerability in ChallengeNotificationManager in Samsung Health prior to version 6.25 allows loc
Improper access control vulnerability in Samsung Health prior to version 6.24.3.007 allows attackers to access sensitive
Improper access control vulnerability in Samsung Health prior to version 6.24.3.007 allows attackers to access sensitive
Non-existent provider in Samsung Health prior to 6.19.1.0001 allows attacker to access it via malicious content provider
The How To Boil Eggs (aka com.appmakr.app842173) application 251333 for Android does not verify X.509 certificates from
Same technique Denial Of Service
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External POC / Exploit Code
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