CVE-2025-55619

CRITICAL

Reolink v4.54.0.4.20250526 - Info Disclosure

Title source: llm

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 (6)

[Product] https://cwe.mitre.org/data/definitions/321.html

[Product] https://cwe.mitre.org/data/definitions/329.html

[Third Party Advisory] https://developer.android.com/reference/kotlin/androidx/security/crypto/EncryptedSharedPreferences

[Not Applicable] https://nvd.nist.gov/vuln/detail/CVE-2020-25173

[Exploit, Third Party Advisory] https://www.notion.so/Reolink-Android-App-Uses-Hardcoded-AES-Key-and-IV-for-Sensitive-Data-Decryption-21a43700364280dc95bedcf6ac1a5db0

[Exploit, Third Party Advisory] https://relieved-knuckle-264.notion.site/Reolink-Android-App-Uses-Hardcoded-AES-Key-and-IV-for-Sensitive-Data-Decryption-21a43700364280dc95bedcf6ac1a5db0

Scores

CVSS v3 9.8

EPSS 0.0011

EPSS Percentile 29.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact total

Details

CWE

CWE-321

Status published

Products (1)

reolink/reolink 4.54.0.4.20250526

Published Aug 22, 2025

Tracked Since Feb 18, 2026