Naxclow IoT Platform

Plan PatchCVSS 9.8ICS-CERT ICSA-26-162-02Jun 11, 2026
Attack path
Attack VectorNetwork
Auth RequiredNone
ComplexityLow
User InteractionNone needed
Summary

Naxclow IoT Platform devices contain multiple critical authentication and credential management vulnerabilities (CWE-639, CWE-862, CWE-262, CWE-321, CWE-340, CWE-538) affecting Smart Doorbell X3, X Smart Home hub, V720, and ix cam. These flaws allow attackers to impersonate devices, intercept or manipulate communications, harvest credentials, and gain unauthorized access to connected systems. Naxclow did not respond to CISA coordination attempts, and no vendor patches are available. Users should implement network isolation and access controls as interim measures.

What this means
What could happen
An attacker could impersonate your connected devices, intercept or alter sensor data and control commands, or extract stored credentials—leading to unauthorized access to your network and loss of device control.
Who's at risk
Water and electric utilities using Naxclow IoT devices for physical security (doorbell systems), facility automation (smart home hubs), or surveillance (cameras, thermal cameras) should treat this as high priority. Any organization relying on these devices for access control or monitoring is at risk.
How it could be exploited
An attacker with network access to any of these Naxclow IoT devices (doorbell, smart home hub, camera, or thermal camera) could exploit authentication and credential management flaws to intercept unencrypted communications, harvest stored credentials, or spoof device identity to gain unauthorized access to your system.
Prerequisites
  • Network access to Naxclow IoT devices (same LAN or remote depending on configuration)
  • No authentication required to trigger the vulnerability
remotely exploitableno authentication requiredlow complexityno patch availablevendor non-responsive
Exploitability
Unlikely to be exploited — EPSS score 0.3%
Affected products (4)
4 pending
ProductAffected VersionsFix Status
Smart Doorbell X3All versionsNo fix yet
X Smart HomeAll versionsNo fix yet
V720All versionsNo fix yet
ix camAll versionsNo fix yet
Remediation & Mitigation
0/5
Do now
0/3
HARDENINGIsolate all Naxclow IoT devices on a separate VLAN with strict firewall rules limiting traffic to only necessary communication endpoints
WORKAROUNDBlock or restrict remote access to Naxclow IoT devices from untrusted networks; use a firewall to limit inbound connections
WORKAROUNDContact Naxclow directly to request security information and any available mitigations, patches, or device replacement options
Long-term hardening
0/2
HARDENINGMonitor network traffic from Naxclow IoT devices for anomalous communication patterns or outbound connections to unfamiliar destinations
HARDENINGEvaluate replacing affected Naxclow IoT devices with alternatives from vendors who have demonstrated responsiveness to security vulnerabilities
API: /api/v1/advisories/ee6d80f7-b325-4cd5-a4c9-7e387f9e7e27

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Naxclow IoT Platform | CVSS 9.8 - OTPulse