https://www.bleepingcomputer.com/news/security/tp-link-archer-wifi-router-flaw-exploited-by-mirai-malware/

The Mirai malware botnet is actively exploiting a TP-Link Archer A21 (AX1800) WiFi router vulnerability tracked as CVE-2023-1389 to incorporate devices into DDoS (distributed denial of service) swarms.

Researchers first abused the flaw during the Pwn2Own Toronto hacking event in December 2022, where two separate hacking teams breached the device using different pathways (LAN and WAN interface access).