Researchers at Horizon3 cybersecurity firm have released a proof-of-concept exploit for a critical-severity vulnerability, tracked as CVE-2022-39952, in Fortinet’s FortiNAC network access control solution. Last week, Fortinet has released security updates to address two critical vulnerabilities in FortiNAC and FortiWeb solutions. The two vulnerabilities, tracked as CVE-2022-39952 and CVE-2021-42756, are respectively an external control of…