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Vulnerability record · CVE-2020-12858 · published 18 May 2020

CVE-2020-12858: Health covidsafe vulnerability

Health · Covidsafe

Non-reinitialisation of random data in the advertising payload in COVIDSafe v1.0.15 and v1.0.16 allows a remote attacker to re-identify Android devices running COVIDSafe by scanning for their advertising beacons.

7.5 CVSS 3.1 High EPSS 1.8% · top 22.3% CWE-330 · CWE-330
7.5CVSS 3.1 base score, v2 5.0
1.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Non-reinitialisation of random data in the advertising payload in COVIDSafe v1.0.15 and v1.0.16 allows a remote attacker to re-identify Android devices running COVIDSafe by scanning for their advertising beacons.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://docs.google.com/document/d/1u5a5ersKBH6eG362atALrzuXo3zuZ70qrGomWVEC27U/edit?usp=sharing Third Party Advisory
https://www.health.gov.au/resources/apps-and-tools/covidsafe-app ProductVendor Advisory
https://docs.google.com/document/d/1u5a5ersKBH6eG362atALrzuXo3zuZ70qrGomWVEC27U/edit?usp=sharing Third Party Advisory
https://www.health.gov.au/resources/apps-and-tools/covidsafe-app ProductVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2020-12856Alberta abtracetogether vulnerabilityOpenTrace, as used in COVIDSafe through v1.0.17, TraceTogether, ABTraceTogether, and other applications on iOS and Android, allows remote attackers t…EPSS 5.1%7.5CVE-2020-12857Health covidsafe vulnerabilityCaching of GATT characteristic values (TempID) in COVIDSafe v1.0.15 and v1.0.16 allows a remote attacker to long-term re-identify an Android device r…EPSS 1.6%6.5CVE-2020-12717Alberta abtracetogether vulnerabilityThe 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…EPSS 1.4%5.7CVE-2020-14292Health covidsafe vulnerabilityIn the COVIDSafe application through 1.0.21 for Android, unsafe use of the Bluetooth transport option in the GATT connection allows attackers to tric…EPSS 1.3%5.3CVE-2020-12859Health covidsafe cleartext storage of sensitive data vulnerabilityUnnecessary fields in the OpenTrace/BlueTrace protocol in COVIDSafe through v1.0.17 allow a remote attacker to identify a device model by observing c…EPSS 0.69%5.3CVE-2020-12860Health covidsafe improper privilege management vulnerabilityCOVIDSafe through v1.0.17 allows a remote attacker to access phone name and model information because a BLE device can have four roles and COVIDSafe …EPSS 1.0%

Source: NIST National Vulnerability Database (record CVE-2020-12858), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.