Toby Drew

This issue allows remote attackers to execute arbitrary code on affected installations of TP-Link Archer A7 routers. Authentication is not required to exploit this issue. The specific flaw exists within the tmpServer service, which listens on TCP port 20002. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this issue to execute code in the context of the current process.

This issue allows a firewall bypass on affected TP-Link Archer A7 installations. It does not require authentication to exploit. The flaw exists within the handling of IPv6 connections, specifically due to the lack of proper filtering of IPv6 SSH connections. An attacker can leverage this, potentially in conjunction with other issues, to execute code in the context of root.

This issue allows remote attackers to bypass authentication on affected installations. The specific flaw exists within the handling of SSH port forwarding requests during initial setup, resulting from the lack of proper authentication prior to establishing SSH port forwarding rules. An attacker can leverage this to escalate privileges to resources normally protected from the WAN interface.