Unquoted Service Path Vulnerability in FortiClient Windows by Fortinet
CVE-2019-17658
9.8CRITICAL
What is CVE-2019-17658?
An unquoted service path vulnerability exists in the FortiTray component of FortiClient for Windows. This flaw allows an attacker to leverage the executable path of the FortiClientConsole service to gain elevated privileges on affected systems running FortiClient versions 6.2.2 and earlier. Proper path quoting is essential to prevent unauthorized access and exploitation of this vulnerability.
Affected Version(s)
Fortinet FortiClientWindows 6.2.2 and prior
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.