CVE-2021-33838 - Vulnerability Details - OpenCVE

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.

Published: 2021-06-03

Score: 7.5 High

EPSS: 2.9% Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-20512	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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.02868.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/mame82/misc/blob/master/luca_traceIds.md
https://luca-app.de/securityoverview/properties/objectives.html
https://www.ccc.de/de/updates/2021/luca-app-ccc-fordert-bundesnotbremse
https://www.youtube.com/playlist?list=PLKuX6iczGb3kuDsm2RFgbmRkTugkR9-UE

History

No history.

Subscriptions

Luca-app Luca

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-06-03T23:58:25.000Z

Updated: 2024-08-03T23:58:23.220Z

Reserved: 2021-06-03T00:00:00.000Z

Link: CVE-2021-33838

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-06-04T00:15:07.333

Modified: 2024-11-21T06:09:39.400

Link: CVE-2021-33838

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-203

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