CVE-2025-55637 — CRITICAL (9.8)

Vulnerability Description

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.

CVSS Score

9.8

CRITICAL

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

Affected Products

Vendor	Product	Versions
Reolink	Smart 2K\+ Plug-In Wi-Fi Video Doorbell With Chime Firmware	3.0.0.4662_2503122283
Reolink	Smart 2K\+ Plug-In Wi-Fi Video Doorbell With Chime	-

Related Weaknesses (CWE)

CWE-77

References

https://cwe.mitre.org/data/definitions/78.htmlTechnical Description
https://relieved-knuckle-264.notion.site/Reolink-camera-command-injection-Ddns-uExploitThird Party Advisory

FAQ

What is CVE-2025-55637?

CVE-2025-55637 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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.

How severe is CVE-2025-55637?

CVE-2025-55637 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-55637?

Check the references section above for vendor advisories and patch information. Affected products include: Reolink Smart 2K\+ Plug-In Wi-Fi Video Doorbell With Chime Firmware, Reolink Smart 2K\+ Plug-In Wi-Fi Video Doorbell With Chime.