Unrated severityCISA KEVNVD Advisory· Published Mar 15, 2023· Updated Oct 21, 2025
CVE-2023-1389
CVE-2023-1389
Description
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.
Affected products
1- Range: All versions prior to version 1.14 Build 20230219
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2News mentions
2- 4th May – Threat Intelligence ReportCheck Point Research · May 4, 2026
- Anti-DDoS Firm Heaped Attacks on Brazilian ISPsKrebs on Security · Apr 30, 2026