TP-Link Archer AX21 (AX1800) firmware versions before 1.1.4 Build 20230219 contained a command injection vulnerability in the country form of the /cgi-bin/luci;stok=/locale endpoint on the web management interface. Specifically, the country parameter of the write operation was not sanitized before being used in a call to popen(), allowing an unauthenticated attacker to inject commands, which would be run as root, with a simple POST request.

The remote TP-Link Archer AX21 device is vulnerable to a command injection vulnerability. An unauthenticated network-adjacent attacker could leverage this vulnerability, via a specially crafted message, to execute arbitrary code as root on the device.

Detections

Analytics

CVE-2023-1389

high

Tenable Plugins

high