CVE-2020-12860

Device re-identification via unrestricted BLE role exposure

Published May 18, 2020 · Updated Aug 4, 2024

Information disclosure in COVIDSafe 1.0.17 and earlier allows physically proximate attackers to read phone name and model data over BLE. COVIDSafe activates all four BLE device roles, exposing phone-identifying metadata to nearby BLE peers instead of restricting role access. Bluetooth range and an active COVIDSafe session are required; the disclosed metadata enables device re-identification and can reveal the owner's name.

CVSS severity5.3
Medium
EPSS probability1.02%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in COVIDSafe 1.0.17 and earlier allows physically proximate attackers to read phone name and model data over BLE. COVIDSafe activates all four BLE device roles, exposing phone-identifying metadata to nearby BLE peers instead of restricting role access. Bluetooth range and an active COVIDSafe session are required; the disclosed metadata enables device re-identification and can reveal the owner's name.

The record

CVE
CVE-2020-12860
Published
May 18, 2020
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-269, T1082
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 18, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.0NIST NVDAV:N/AC:L/Au:N/C:P/I:N/A:N
5.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-269Improper Privilege Management
T1082System Information Discovery

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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