CVE-2024-2188

CVE-2024-2188 is a Stored XSS vulnerability in the TP-Link Archer AX50 router, affecting firmware version 1.0.11 build 2022052. It occurs in the UPnP service, where command AddPortMapping allows attackers to create a new PortMapping entry without sanitizing user input for the description field. This allows the attacker to inject HTML entities with malicious JavaScript that will be executed when visiting the tha UPnP tab in the NAT Forwarding admin page (Advanced > NAT Forwarding > UPnP). If an authenticated user triggers the XSS, it allows an unatuthenticated attacker to perform actions as that authenticated user, potentially allowing further compromise of the device