PT-2025-34462 · Reolink · Reolink Smart 2K+ Plug-In Wi-Fi Video Doorbell

Relieved-Knuckle-264 · CVE-2025-55634 · Published 2025-08-22 · Updated 2025-10-21

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Reolink Smart 2K+ Plug-in Wi-Fi Video Doorbell with Chime version 3.0.0.4662 2503122283

Description: An incorrect access control issue exists in the RTMP server settings. This allows attackers to cause a Denial of Service (DoS) by initiating a large number of simultaneous ffmpeg-based stream pushes.

Recommendations: Apply any available firmware updates to address the access control issue in the RTMP server settings.

Exploit

Fix

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2025-55634

Affected Products

Reolink Smart 2K+ Plug-In Wi-Fi Video Doorbell

References · 9

• 🔥 https://relieved-knuckle-264.notion.site/RTMP-Injection-DoS-through-Unauthenticated-Stream-Publish-23c437003642800297c8c128b6117885?pvs=74 · Exploit
• https://osv.dev/vulnerability/CVE-2025-55634 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-55634 · Security Note
• https://cwe.mitre.org/data/definitions/400.html · Note
• https://cwe.mitre.org/data/definitions/306.html · Note
• https://twitter.com/CVEnew/status/1958964696964636904 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1958962639104626711 · Twitter Post
• https://t.me/cveNotify/139593 · Telegram Post
• https://t.me/CVEtracker/30701 · Telegram Post