A vulnerability has been identified in SCALANCE S602 (All versions >= V3.0 and < V4.1), SCALANCE S612 (All versions >= V3.0 and < V4.1), SCALANCE S623 (All versions >= V3.0 and < V4.1), SCALANCE S627-2M (All versions >= V3.0 and < V4.1). Specially crafted packets sent to port 443/tcp of affected devices could cause a Denial-of-Service condition of the web server.

A vulnerability has been identified in SCALANCE S602 (All versions >= V3.0), SCALANCE S612 (All versions >= V3.0), SCALANCE S623 (All versions >= V3.0), SCALANCE S627-2M (All versions >= V3.0). Specially crafted packets sent to port 443/tcp of affected devices could cause a Denial-of-Service condition of the web server.

The integrated configuration web server of the affected devices could allow Cross-Site Scripting (XSS) attacks if unsuspecting users are tricked into accessing a malicious link.

User interaction is required for a successful exploitation. The user must be logged into the web interface in order for the exploitation to succeed. Specially crafted packets sent to port 443/tcp of affected devices could cause a Denial-of-Service condition of the web server. Specially crafted packets sent to port 443/tcp of affected devices could cause a Denial-of-Service condition of the web server. A cold reboot is required to restore the functionality of the device.