TP-Link Archer AX-21 Command Injection Attack

TP-Link Archer AX-21 Command Injection Attack

TP-Link Archer AX21 (AX1800) firmware versions before 1.1.4 contains a command injection vulnerability in the web management interface specifically in the "Country" field. There is no sanitization of this field, so an attacker can exploit it for malicious activities and gain foothold. The vulnerability has been seen to be exploited in the wild to deploy Mirai botnet.