📦 A21 Firmware
by Tenda
🔍 What is A21 Firmware?
Description coming soon...
🛡️ Security Overview
Click on a severity to filter vulnerabilities
⚠️ Known Vulnerabilities
A stack-based buffer overflow vulnerability in Tenda A21 routers allows remote attackers to execute arbitrary code by manipulating the SSID parameter. This affects Tenda A21 routers running firmware v...
A stack-based buffer overflow vulnerability in Tenda A21 routers allows remote attackers to execute arbitrary code by manipulating time parameters in the setSchedWifi function. This affects Tenda A21 ...
CVE-2026-2871 is a remote stack-based buffer overflow vulnerability in Tenda A21 routers. Attackers can exploit this to execute arbitrary code or crash the device by sending specially crafted requests...
A stack-based buffer overflow vulnerability in Tenda A21 routers allows remote attackers to execute arbitrary code by manipulating the QoS configuration. This affects Tenda A21 routers running firmwar...