CVE-2026-50244

Naxclow IoT Platform Missing Authorization

Published Jun 12, 2026 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
The Naxclow platform exposes a registration endpoint that accepts signed requests containing a batch prefix and an arbitrary caller-supplied account identifier, without validating any ownership relationship. Each call mints a new sequential device identifier and returns the current high-water counter value for the batch, allowing callers to measure and enumerate the active device space. The endpoint’s behavior enables precise fleet enumeration.

Remediation

Vendor Solution

Naxclow did not respond to CISA's attempts to coordinate these vulnerabilities. Users should contact Naxclow for more information.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Naxclow
Naxclow ix Cam
Naxclow smart Doorbell X3
Naxclow v720
Naxclow x Smart Home
Vendors & Products Naxclow
Naxclow ix Cam
Naxclow smart Doorbell X3
Naxclow v720
Naxclow x Smart Home
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The Naxclow platform exposes a registration endpoint that accepts signed requests containing a batch prefix and an arbitrary caller-supplied account identifier, without validating any ownership relationship. Each call mints a new sequential device identifier and returns the current high-water counter value for the batch, allowing callers to measure and enumerate the active device space. The endpoint’s behavior enables precise fleet enumeration.
Title Naxclow IoT Platform Missing Authorization
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
icscert
Published
Updated
Jun 12, 2026, 7:00 PM
Reserved
Jun 8, 2026, 8:04 PM
Status
Deferred
Published
Jun 12, 2026, 7:16 PM
Modified
Jun 17, 2026, 10:57 AM