TI-2021-13185 Aliases CVE-2021-33840 GHSA-r75x-rqwg-mqhc

The server in Luca through 1.1.14 allows remote attackers to cause a denial of service…

LOW 35CWE-345Published 2021-06-03 · Updated 2024-08-03

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-345.

Summary

The server in Luca through 1.1.14 allows remote attackers to cause a denial of service (insertion of many fake records related to COVID-19) because Phone Number data lacks a digital signature.

Why it matters now

EPSS 0.00898 59th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:luca-app:luca::::::android::*	up to 1.1.14	Vulnerable	Luca-app

cpe:2.3:a:luca-app:luca:*:*:*:*:*:android:*:* Versions up to 1.1.14 Vulnerable ·Luca-app

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2021-33840
2026-10-03 Alias added: GHSA-r75x-rqwg-mqhc

References

Advisory 2

TI-2021-13184 Luca through 1.7.4 on Android allows remote attackers to obtain sensitive information… CVSS 3.1HIGH 7.5
TI-2021-13183 Luca through 1.7.4 on Android allows remote attackers to obtain sensitive information… CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences