A stack-based buffer overflow vulnerability [CWE-121] in Fortinet FortiManager version 7.4.0 through 7.4.2 and before 7.2.5, FortiAnalyzer version 7.4.0 through 7.4.2 and before 7.2.5 and FortiAnalyzer-BigData 7.4.0 and before 7.2.7 allows a privileged attacker to execute unauthorized code or commands via crafted CLI requests.