The vulnerability in the implementation of the TLS protocol in the FortiOS operating system allows a attacker to decrypt messages without knowing the secret key, thereby carrying out a “man-in-the-middle” attack.

Vulnerability of the TLS protocol implementation in the FortiOS operating system, caused by defects in the encryption algorithm implementation. Exploiting this vulnerability allows a malicious actor to decrypt messages without knowing the secret key, thereby carrying out a “man-in-the-middle”...