Critical · published December 9, 2022
🚨 A network misconfiguration is leaving the doors wide open on your NETGEAR RAX30 router! 🔥 Think of your router as a restaurant with a hidden back door left ajar. While customers at the front can only access the dining area, if the back door is open for any passersby, they could sneak in and access the kitchen – or in this case, any services listening via IPv6! An attacker could waltz right through that open door, accessing sensitive services like SSH and Telnet running on ports 22 and 23. This could lead to unauthorized access, allowing them to control your router or data flowing through your network – a seriously dangerous situation!
Think of your router as a restaurant with a hidden back door left ajar. While customers at the front can only access the dining area, if the back door is open for any passersby, they could sneak in and access the kitchen – or in this case, any services listening via IPv6! This vulnerability stems from the NETGEAR RAX30's default configuration where IPv6 is enabled on the WAN interface without adequate firewall restrictions, leaving it exposed while IPv4 traffic is properly filtered.
An attacker could waltz right through that open door, accessing sensitive services like SSH and Telnet running on ports 22 and 23. This could lead to unauthorized access, allowing them to control your router or data flowing through your network – a seriously dangerous situation! Upgrade your NETGEAR RAX30 to version 1.0.9.90 or later to close that back door! Additionally, double-check your settings to ensure IPv6 is only enabled if absolutely necessary. Don't forget to conduct a security audit to catch any other potential misconfigurations! You've got this! Follow these steps, and your network will be fortified faster than you can say 'secure my connection!' 🛡️