interface, a management component used by administrators to configure their devices. By manipulating a single byte in a Session ID request, unauthenticated remote attackers can bypass authentication protocols to read or write arbitrary files on the system. Technical Mechanism and Impact

MikroTik released patches for this vulnerability on . To secure your device, follow these steps:

The primary security concern associated with is CVE-2021-41987 , a critical heap-based buffer overflow vulnerability. This flaw can lead to Remote Code Execution (RCE) via the WAN interface without requiring any prior authentication.