CVE-2025-65855

The OTA firmware update mechanism in Netun Solutions HelpFlash IoT firmware v18178221102ASCIIPRO1R550 uses hard-coded WiFi credentials identical across all devices and does not authenticate update servers or validate firmware signatures. An attacker with brief physical access can activate OTA mod...

CVE-2025-65855

The CVE-2025-65855 entry concerns Netun Solutions HelpFlash IoT. The OTA firmware update mechanism (firmware v18_178_221102_ASCII_PRO_1R5_50) uses hard-coded WiFi credentials shared across devices and does not authenticate update servers or validate firmware signatures. An attacker with brief phy...