WARNING: COMMAND INJECTION VULNERABILITY IN WEB INTERFACE FORTIADC
By successfully exploiting vulnerability CVE-2022-39947, an authenticated attacker with access to the web GUI can execute unauthorized code or commands via specifically crafted HTTP requests.
FortiADC is an application delivery controller used widely in enterprises and cloud deployment. It is notable that adversaries have been exploiting vulnerabilities in multiple Fortinet products in the past few months.
CVE-2022-39947 is an OS command injection vulnerability which contains improper neutralization of special elements used in an OS Command in FortiADC.
Fortinet recommends patching affected software :
Upgrade to FortiADC version 7.0.2 or above
Upgrade to FortiADC version 6.2.4 or above
Upgrade to FortiADC version 5.4.6 or above (upcoming at this time of writing)
For more information, please read Fortinet’s dedicated security advisory: https://www.fortiguard.com/psirt/FG-IR-22-061