: There is no hotfix or workaround that patches the authentication bypass logic other than upgrading. Firewall rules only limit who can try the attack, not the existence of the flaw.
Always change the default admin password immediately upon setting up the router. mikrotik routeros authentication bypass vulnerability
Vulnerabilities like CVE-2023-30799 allow attackers with basic admin access to escalate to "Super Admin" status. Once they have full control, they can monitor everything passing through your network. : There is no hotfix or workaround that