Cyber Resilience

CVE-2025-55625

Open Redirect in Reolink 4.54.0.4.20250526

Public PoCOpen Redirect
Published
22 August 2025
Modified
17 June 2026
CVSS Score v3.1 6.3
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
EPSS Score 0.0023 14th percentile
Risk Priority 47 floored blend · peak EPSS

Summary

CVE-2025-55625 is a medium-severity Open Redirect (CWE-601) vulnerability in Reolink Reolink. Its CVSS base score is 6.3 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Phishing (T1566); ranked at the 14th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

The strongest mitigations our analysis identified map to SI-10 (Information Input Validation) and AC-4 (Information Flow Enforcement) — see the control section below for these in your framework.

OWASP Top 10 for Web (2025)

A01:2025 Broken Access Control

EU & UK References

Vulnerability Data

An open redirect vulnerability in Reolink v4.54.0.4.20250526 allows attackers to redirect users to a malicious site via a crafted URL. NOTE: this is disputed by the Supplier because it is intentional behavior that supports redirection to Alexa URLs, which are…

more

not guaranteed to remain at the same domain indefinitely.

CWE(s)
CWE-601

Related Threats

MITRE ATT&CK Enterprise Techniques

T1566 Phishing Initial Access
Adversaries may send phishing messages to gain access to victim systems.
attack.mitre.org →
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2025-55624Same product: Reolink Reolink
CVE-2025-56799Same product: Reolink Reolink
CVE-2025-55619Same product: Reolink Reolink
CVE-2025-56800Same product: Reolink Reolink
CVE-2025-55620Same product: Reolink Reolink
CVE-2025-55621Same product: Reolink Reolink
CVE-2025-56802Same product: Reolink Reolink
CVE-2025-55623Same product: Reolink Reolink
CVE-2025-55622Same product: Reolink Reolink
CVE-2025-56801Same product: Reolink Reolink

Affected Assets

reolink
reolink
4.54.0.4.20250526

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

—

Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)

—

Validate
Prove the fix (OWASP ASVS)
  • V3.7.2

Mitigating Controls (NIST 800-53 r5) AI

SI-10 Information Input Validation good match

Input validation directly checks and rejects untrusted redirect targets before they are used in a response.

AC-4 Information Flow Enforcement partial match

Information flow enforcement can restrict redirects to only approved/trusted destinations, stopping untrusted user-supplied URLs from being followed.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure SDLC practices directly require input validation and untrusted-redirect controls that prevent CWE-601.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

A.8.23 Web filtering partial match
mitigates

Preventing access to attacker-controlled or malicious sites stops users from being redirected to untrusted locations via open-redirect or phishing links.

References