A heap-based buffer overflow in Fortinet FortiOS 7.6.0 through 7.6.1, 7.4.0 through 7.4.5, 7.2.0 through 7.2.10, 7.0.0 through 7.0.16, 6.4.0 through 6.4.15, 6.2.0 through 6.2.17, FortiManager Cloud 7.6.2, 7.4.1 through 7.4.5, 7.2.1 through 7.2.8, 7.0.1 through 7.0.13, 6.4.1 through 6.4.7, FortiAnalyzer Cloud 7.4.1 through 7.4.5, 7.2.1 through 7.2.8, 7.0.1 through 7.0.13, 6.4.1 through 6.4.7, FortiProxy 7.6.0, 7.4.0 through 7.4.6, 7.2.0 through 7.2.12, 7.0.0 through 7.0.19, 2.0.0 through 2.0.14, 1.2.0 through 1.2.13, 1.1.0 through 1.1.6, 1.0.0 through 1.0.7, FortiAnalyzer 7.6.0 through 7.6.2, 7.4.0 through 7.4.5, 7.2.0 through 7.2.8, 7.0.0 through 7.0.13, 6.4.0 through 6.4.15, 6.2.0 through 6.2.13, 6.0.0 through 6.0.12, FortiManager 7.6.0 through 7.6.1, 7.4.0 through 7.4.5, 7.2.0 through 7.2.9, 7.0.0 through 7.0.13, 6.4.0 through 6.4.15, 6.2.0 through 6.2.13, 6.0.0 through 6.0.12 allows attacker to execute unauthorized code or commands via specifically crafted requests.