Indian Computer Emergency Response Team (CERT-In) has issued a critical warning about a security flaw in select Asus DSL series Wi-Fi routers. The flaw allows attackers to bypass login safeguards and gain full administrative access to the router's interface. The vulnerability, tracked as CVE-2025-59367, affects three widely used models in India: Asus DSL-AC51, DSL-N16 and DSL-AC750.