Critical severity9.8NVD Advisory· Published Jun 12, 2026· Updated Jun 16, 2026
CVE-2026-28742
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2Patches
Vulnerability mechanics
References
2News mentions
2- CISA Discloses 8 CVEs Across Naxclow IoT and Brickcom Cameras, Including Critical Hard-Coded Salt FlawVypr Intelligence · Jun 12, 2026
- Naxclow IoT PlatformCISA ICS Advisories