CVE-2024-13916 — Exposure of Applications' Encryption PINs in Kruger&Matz AppLock

CVE-2024-13916

Exposure of Applications' Encryption PINs in Kruger&Matz AppLock PUBLISHED

Description (CNA)

An application "com.pri.applock", which is pre-loaded on Kruger&Matz smartphones, allows a user to encrypt any application using user-provided PIN code or by using biometric data. Exposed ”com.android.providers.settings.fingerprint.PriFpShareProvider“ content provider's public method query() allows any other malicious application, without any granted Android system permissions, to exfiltrate the PIN code. Only version (version name: 13, version code: 33) was tested and confirmed to have this vulnerability. Application update was released in April 2025.

Affected (CNA)

Vendor / product	Versions
Kruger&Matz / com.pri.applock	affected 13

CWE

CWE-926

References

https://cert.pl/en/posts/2025/05/CVE-2024-13915

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.