CVE-2025-55619

Reolink v4.54.0.4.20250526 was discovered to contain a hardcoded encryption key and...

9.8 Critical

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.42%Up 0.4 points since Aug 23, 2025

What each source reports

CVE List Score used 9.8

Record: CVE-2025-55619
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-321
Updated: 2026-11-02

EUVDEUVD-2025-25610 9.8

Record: EUVD-2025-25610
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-8px6-9gmx-37g4 9.8

Reolink v4.54.0.4.20250526 was discovered to contain a hardcoded encryption key and...

Record: GHSA-8px6-9gmx-37g4
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-321
Updated: 2026-11-02

NVD 9.8

Record: CVE-2025-55619
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-321
Updated: 2026-11-02

Affected products

reolink

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-55619 is a critical vulnerability (CVSS 9.8) in Reolink, published August 22, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.42%, the 36th percentile. No source names a fixed version.