CVE-2025-55634

HIGH

Reolink Smart 2K+ Plug-in Wi-Fi Video Doorbell with Chime - DoS

Title source: llm

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.

References (3)

Core 3

Core References

Technical Description

https://cwe.mitre.org/data/definitions/306.html

Technical Description

https://cwe.mitre.org/data/definitions/400.html

Exploit, Third Party Advisory

https://relieved-knuckle-264.notion.site/RTMP-Injection-DoS-through-Unauthenticated-Stream-Publish-23c437003642800297c8c128b6117885?pvs=74

Scores

CVSS v3 7.5

EPSS 0.0048

EPSS Percentile 37.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-400

Status published

Products (1)

reolink/smart_2k\+_plug-in_wi-fi_video_doorbell_with_chime_firmware 3.0.0.4662_2503122283

Published Aug 22, 2025

Tracked Since Feb 18, 2026