Critical severity9.8NVD Advisory· Published Jun 11, 2026
Naxclow IoT Platform
CVE-2026-28742
Description
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.
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
News mentions
1- Naxclow IoT PlatformCISA ICS Advisories