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CVE-2025-55631

MEDIUM
4
CVSS Score
Published: August 22, 2025 at 12:00 AM UTC
Updated: June 17, 2026 at 09:41 AM UTC
1 product affected across 1 vendorSmart 2K Video Doorbell Chime

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Severity
MEDIUM4
Exploit prediction
EPSS 0.1%
SSVC
PoC

Description

Reolink Smart 2K+ Plug-in Wi-Fi Video Doorbell with Chime - firmware v3.0.0.4662_2503122283 was discovered to manage users' sessions system wide instead of an account-by-account basis, potentially leading to a Denial of Service (DoS) via resource exhaustion. NOTE: the Supplier reports that the system-wide limit is intentional.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]
https://relieved-knuckle-264.notion.site/Token-max-Dos-23c437003642804db673cbd5449fcc67?source=copy_link

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4MEDIUMCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-400

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