CVE-2021-33838

PoC —

CVSS 3.1

7.5 high

EPSS

3%p86

Published

Jun 4, 2021 (Jun 4, 2021)

Modified

Jun 17, 2026

Description

Luca through 1.7.4 on Android allows remote attackers to obtain sensitive information about COVID-19 tracking because requests related to Check-In State occur shortly after requests for Phone Number Registration.

Vendors: luca-app
Products: luca
Weakness: CWE-203
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (2.8%)

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