CVE-2025-55634

Severity CVSS v4.0:

Pending analysis

Type:

CWE-400 Uncontrolled Resource Consumption ('Resource Exhaustion')

Publication date:

22/08/2025

Last modified:

21/10/2025

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.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

7.50

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:reolink:smart_2k\+_plug-in_wi-fi_video_doorbell_with_chime_firmware:3.0.0.4662_2503122283:::::::*
cpe:2.3:h:reolink:smart_2k\+_plug-in_wi-fi_video_doorbell_with_chime:-:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2025-55634

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools