Known vulnerabilities in Van Dyke Technologies VShell 2.1.6

1.2.4 2.0.3 2.1.6 2.2.6 2.3.7 2.5.1 2.6.4 3.0.4 3.5.4 3.6.6 3.8.6 3.9.3 4.0.5 4.1.2 4.2.5 4.3.3 4.4.3 4.5.4 4.6.3 4.6.2 3.0.1 1.0.1