Read the docs
TI-2026-36886 Aliases CVE-2026-50099GHSA-ccf8-539p-4gc2

Naxclow IoT Platform Insertion of sensitive information into Externally-Accessible file or directory

Priority LOW 22CWE-538Published · Updated

Key facts

Attack vector
Physical
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

During WiFi association, Naxclow device firmware prints the host network’s SSID, PSK, and negotiated WPA keys in cleartext to an exposed UART console on production hardware. The UART pads are labeled, run with default serial settings, and drop to an interactive RT-Thread shell that permits arbitrary memory reads, enabling full firmware extraction. An attacker with brief physical access, common for outdoor-mounted devices, can therefore recover WiFi credentials and bootstrap firmware-side attacks.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00171 6th 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
No
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-2026-50099
  2. 2026-10-03 Alias added: GHSA-ccf8-539p-4gc2

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-2026-36993 Naxclow IoT Platform Missing Authorization CVSS 4.0MEDIUM 6.9
  • TI-2026-31129 Naxclow IoT Platform Generation of Predictable Numbers or Identifiers CVSS 4.0MEDIUM 6.9

Sources

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