What’s Vulnerable › Vulnerabilities

CVE-2025-55619

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-08-22 · updated 2026-06-17
• Weakness: CWE-321

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.

Affected products

• Reolink: 4.54.0.4.20250526

References

• https://cwe.mitre.org/data/definitions/321.html
• https://cwe.mitre.org/data/definitions/329.html
• https://developer.android.com/reference/kotlin/androidx/security/crypto/EncryptedSharedPreferences
• https://nvd.nist.gov/vuln/detail/CVE-2020-25173
• https://www.notion.so/Reolink-Android-App-Uses-Hardcoded-AES-Key-and-IV-for-Sensitive-Data-Decryption-21a43700364280dc95bedcf6ac1a5db0
• https://relieved-knuckle-264.notion.site/Reolink-Android-App-Uses-Hardcoded-AES-Key-and-IV-for-Sensitive-Data-Decryption-21a43700364280dc95bedcf6ac1a5db0

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