Is CVE-2025-55634 actively exploited?

CVE-2025-55634 has no public evidence of in-the-wild exploitation as of 2025-10-21.

What is the CVSS score for CVE-2025-55634?

CVE-2025-55634 has a CVSS score of 7.5 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

How do I patch CVE-2025-55634?

Patch guidance is available from reolink security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2025-55634.

Fix CVE-2025-55634 - HIGH | CVEDatabase.com

Q: Which products are affected by CVE-2025-55634?

1 product: reolink smart 2k\+ plug-in wi-fi video doorbell with chime firmware.

Description

Incorrect access control in the RTMP server settings of Reolink Smart 2K+ Plug-in Wi-Fi Video Doorbell with Chime - firmware v3.0.0.4662_2503122283 allows unauthorized attackers to cause a Denial of Service (DoS) via initiating a large number of simultaneous ffmpeg-based stream pushes.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
Weaknesses: CWE-400

Metadata

Primary Vendor: REOLINK
Published: 8/22/2025
Last Modified: 10/21/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2025-55634

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary