CVE-2026-28742

CVE-2026-28742 relates to Naxclow IoT Platform devices using a uniform, hard-coded platform-wide salt for request signing embedded in firmware. The lack of per‑device keys, server-side nonce tracking, or replay protections allows recovered salts to enable valid signatures for arbitrary device or ...

CVE-2026-28742 Naxclow IoT Platform Use of hard-coded cryptographic key

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,...