7.5

CVE-2021-33839

Exploit
Luca through 1.7.4 on Android allows remote attackers to obtain sensitive information about COVID-19 tracking because the QR code of a Public Location can be intentionally confused with the QR code of a Private Meeting.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Luca-app ≫ Luca SwPlatformandroid Version <= 1.7.4
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.77% 0.844
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

https://github.com/mame82/misc/blob/master/luca_traceIds.md
Third Party Advisory
https://luca-app.de/securityoverview/properties/objectives.html
Vendor Advisory
https://twitter.com/patrick_hennig/status/1387738281757061125
Third Party Advisory
https://youtu.be/jWyDfEB0m08
Third Party Advisory
Exploit