Flaw details and scope
https://www.bleepingcomputer.com/news/security/hackers-exploit-four-faith-router-flaw-to-open-reverse-shells/
Threat actors are exploiting a post-authentication remote command injection vulnerability in Four-Faith routers tracked as CVE-2024-12856 to open reverse shells back to the attackers.
The malicious activity was discovered by VulnCheck, who informed Four-Faith about the active exploitation on December 20, 2024. However, it is unclear if security updates for the vulnerability are currently available.