What is the CVSS score of CVE-2025-55637?

CVE-2025-55637 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.6%.

Which versions of Smart 2K Plug In Wi Fi Video Doorbell With Chime Firmware are affected by CVE-2025-55637?

Organizations using Wi-Fi Video Doorbell with Chime - firmware face critical risk from CVE-2025-55637, a command injection vulnerability rated CVSS 9.8.

Is there a public PoC exploit available for CVE-2025-55637?

Yes, a public proof-of-concept exploit is available for CVE-2025-55637. Prioritise patching immediately. EPSS: 0.6%.

How to fix or mitigate CVE-2025-55637?

Within 24 hours: Identify all affected systems running Wi-Fi Video Doorbell with Chime - firmware and apply vendor patches immediately. Validate that input sanitization is in place for all user-controlled parameters.

Smart 2K Plug In Wi Fi Video Doorbell With Chime Firmware CVE-2025-55637

CRITICAL

Command Injection (CWE-77)

2025-08-22 cve@mitre.org

Command Injection Smart 2K Plug In Wi Fi Video Doorbell With Chime Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:08 vuln.today

PoC Detected

Oct 21, 2025 - 13:55 vuln.today

Public exploit code

CVE Published

Aug 22, 2025 - 17:15 nvd

CRITICAL 9.8

DescriptionCVE.org

Reolink Smart 2K+ Plug-in Wi-Fi Video Doorbell with Chime - firmware v3.0.0.4662_2503122283 was discovered to contain a command injection vulnerability via the setddns_pip_system() function.

AnalysisAI

Reolink Smart 2K+ Plug-in Wi-Fi Video Doorbell with Chime - firmware v3.0.0.4662_2503122283 was discovered to contain a command injection vulnerability via the setddns_pip_system() function. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Command Injection (CWE-77), which allows attackers to inject arbitrary commands into system command execution. Reolink Smart 2K+ Plug-in Wi-Fi Video Doorbell with Chime - firmware v3.0.0.4662_2503122283 was discovered to contain a command injection vulnerability via the setddns_pip_system() function. Affected products include: Reolink Smart 2K\+ Plug-In Wi-Fi Video Doorbell With Chime Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized APIs, avoid shell execution, validate input with strict allowlists.

CVE-2025-55637 vulnerability details – vuln.today

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Smart 2K Plug In Wi Fi Video Doorbell With Chime Firmware CVE-2025-55637

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code