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NVD Vulnerability Details :

CVE-2021-33838

Analyzed

Source-cve@mitre.org

Published At-04 Jun, 2021 | 00:15

Updated At-08 Aug, 2023 | 14:22

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Primary	2.0	5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N

CPE Matches

luca-app>>luca>>Versions up to 1.7.4(inclusive)

cpe:2.3:a:luca-app:luca:*:*:*:*:*:android:*:*

Weaknesses

CWE ID	Type	Source
CWE-203	Primary	nvd@nist.gov

References

Hyperlink	Source	Resource
https://github.com/mame82/misc/blob/master/luca_traceIds.md	cve@mitre.org	Third Party Advisory
https://luca-app.de/securityoverview/properties/objectives.html	cve@mitre.org	Vendor Advisory
https://www.ccc.de/de/updates/2021/luca-app-ccc-fordert-bundesnotbremse	cve@mitre.org	Third Party Advisory
https://www.youtube.com/playlist?list=PLKuX6iczGb3kuDsm2RFgbmRkTugkR9-UE	cve@mitre.org	Exploit Third Party Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History