What is CVE-2025-55623?

CVE-2025-55623 is a medium-severity vulnerability in Reolink, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 5.4/10. Published 2025-08-22.

How severe is CVE-2025-55623?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2025-55623 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Reolink

CVE-2025-55623

An issue in the lock screen component of Reolink v4.54.0.4.20250526 allows attackers to bypass authentication via using an ADB (Android Debug Bridge).

EPSS: 0.003 (23.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L.

Affected products

Reolink — versions 4.54.0.4.20250526
N/a — versions n/a

Weakness classification (CWE)

CWE-288 — Authentication Bypass Using an Alternate Path or Channel

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-55623?: CVE-2025-55623 is a medium-severity vulnerability in Reolink, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 5.4/10. Published 2025-08-22.
How severe is CVE-2025-55623?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2025-55623 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.