Description
Reolink v4.54.0.4.20250526 was discovered to contain a hardcoded encryption key and initialization vector. An attacker can leverage this vulnerability to decrypt access tokens and web session tokens stored inside the app via reverse engineering.
References
- https://cwe.mitre.org/data/definitions/329.html
- https://cwe.mitre.org/data/definitions/321.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-25173
- https://developer.android.com/reference/kotlin/androidx/security/crypto/EncryptedSharedPreferences
- https://www.notion.so/Reolink-Android-App-Uses-Hardcoded-AES-Key-and-IV-for-Sensitive-Data-Decryption-21a43700364280dc95bedcf6ac1a5db0