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TI-2026-22948 Aliases CVE-2026-28742GHSA-j3pq-62hg-9x25

Naxclow IoT Platform Use of hard-coded cryptographic key

Priority MEDIUM 48CWE-321Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-321.

Summary

Naxclow devices use a uniform request-signing scheme based on a hard-coded, platform-wide salt embedded in every firmware image. Once this salt is recovered from any device, an attacker can generate valid signatures for arbitrary device or account operations due to the absence of per-device keys, server-side nonce tracking, or replay protections. Combined with the system’s use of plain HTTP for control-plane traffic, the construction enables broad request forgery and impersonation across the platform.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0033 26th 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
Total

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-2026-28742
  2. 2026-10-03 Alias added: GHSA-j3pq-62hg-9x25

References

  • 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
  • TI-2026-36886 Naxclow IoT Platform Insertion of sensitive information into Externally-Accessible file or directory CVSS 4.0MEDIUM 5.1

Sources