Netun's vulnerability footprint concentrates in its HelpFlash IoT product and its associated firmware, with a durable profile centered on information-disclosure and supply-chain integrity issues including cleartext transmission of sensitive data, unsigned code download mechanisms, and hard-coded credentials. These patterns are characteristic of embedded and IoT systems where secure update and credential management practices may be less mature; live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Netun over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2025-65855MEDIUM The OTA firmware update mechanism in Netun Solutions HelpFlash IoT (firmware v18_178_221102_ASCII_PRO_1R5_50) uses hard-coded WiFi credentials identical across all devices and does | Dec 17, 2025 | 6.6 | 22 | NO | NO |
Signals from CVEs in this vendor scope (1 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Netun.
Media articles that mention a CVE ID that affects a product developed by Netun — matched by CVE ID, not by vendor name.