CVE-2021-33839
CVSS v3
7.5
HIGH
EPSS Score
2.8 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
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.
Technical details
- Published
- 2021-06-04
Frequently asked questions
What is CVE-2021-33839?
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.
Is CVE-2021-33839 actively exploited?
Active exploitation of CVE-2021-33839 has not been confirmed. The EPSS score is 2.8%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-33839?
CVE-2021-33839 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2021-33839 affecting your environment?
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