Luca App up to 1.7.4 on Android QR Code information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Luca App up to 1.7.4 on Android. It has been declared as problematic. This vulnerability affects unknown code of the component QR Code Handler. The manipulation results in information disclosure. This vulnerability is reported as CVE-2021-33839. The attack can be launched remotely. No exploit exists. It is best to exchange the affected component with an alternative.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Luca App up to 1.7.4 on Android (Android App Software). Affected is some unknown processing of the component QR Code Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality.

The weakness was disclosed 06/04/2021. The advisory is available at github.com. This vulnerability is traded as CVE-2021-33839. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

The problem might be mitigated by replacing the product with as an alternative.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Alternative
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/03/2021 🔍
06/04/2021 +1 days 🔍
06/04/2021 +0 days 🔍
06/07/2021 +3 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2021-33839 (🔍)
GCVE (CVE): GCVE-0-2021-33839
GCVE (VulDB): GCVE-100-176322
scip Labs: https://www.scip.ch/en/?labs.20130704

Entryinfo

Created: 06/04/2021 08:16
Updated: 06/07/2021 16:04
Changes: 06/04/2021 08:16 (39), 06/07/2021 16:04 (5)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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