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TI-2026-36993 Aliases CVE-2026-50244GHSA-xw3c-vh4p-m7j2

Naxclow IoT Platform Missing Authorization

Priority LOW 36CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00221 12th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
NaxclowSmart Doorbell X3All—No fix listedCNA
NaxclowX Smart HomeAll—No fix listedCNA
NaxclowV720All—No fix listedCNA
Naxclowix camAll—No fix listedCNA
  • Smart Doorbell X3 VendorNaxclow Affected All Fixed in — No fix listed CNA
  • X Smart Home VendorNaxclow Affected All Fixed in — No fix listed CNA
  • V720 VendorNaxclow Affected All Fixed in — No fix listed CNA
  • ix cam VendorNaxclow Affected All Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-50244
  2. 2026-10-03 Alias added: GHSA-xw3c-vh4p-m7j2

References

Other 2

  • TI-2026-22948 Naxclow IoT Platform Use of hard-coded cryptographic key CVSS 4.0CRITICAL 9.2
  • TI-2026-36892 Naxclow IoT Platform Missing Authorization CVSS 4.0HIGH 8.7
  • TI-2026-36888 Naxclow IoT Platform Not using password aging CVSS 4.0CRITICAL 9.2
  • TI-2026-31138 Naxclow IoT Platform Authorization bypass through User-Controlled key CVSS 4.0HIGH 8.7
  • TI-2026-31129 Naxclow IoT Platform Generation of Predictable Numbers or Identifiers CVSS 4.0MEDIUM 6.9
  • TI-2026-36886 Naxclow IoT Platform Insertion of sensitive information into Externally-Accessible file or directory CVSS 4.0MEDIUM 5.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences