The proof-of-concept exploit is easy to execute, and could foretell wider targeting of the Fortinet vulnerability by attackers.

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Proof-of-concept exploit released for critical flaw in FortiClient Server. Vulnerability allows unauthorized code execution via SQL injection. Upgrade recommended for affected customers.

Exploit available for critical flaw in FortiClient Server

Fortinet vulnerability trivial to exploit

Fortinet flaws are attractive to attackers