As of April 2026, the most recent verified firmware for the Tenda F3 (hardware version V1.0) is:
| CVE ID | Severity | Description | Patched in Version | |--------|----------|-------------|--------------------| | CVE-2020-10987 | Critical | Remote command injection via ping tool | V16.03.36.08 | | CVE-2021-31886 | High | Stack buffer overflow in formSetDebugCfg | V16.03.36.07 | | CVE-2023-27076 | Medium | Information disclosure via CGI script | V16.03.36.08 | Tenda F3 Firmware Latest Version
Many users hesitate thinking, “If it’s not broken, don’t fix it.” But with routers, that logic is dangerous. As of April 2026, the most recent verified