security update
https://security-tracker.debian.org/tracker/DSA-5977-1
https://security-tracker.debian.org/tracker/DSA-6578-1
An issue was discovered on Miele Professional PG 8528 PST10 devices. The corresponding embedded webserver "PST10 WebServer" typically listens to port 80 and is prone to a directory traversal attack; therefore, an unauthenticated attacker may be able to exploit this issue to access sensitive information to aide in subsequent attacks. A Proof of Concept is GET /../../../../../../../../../../../../etc/shadow HTTP/1.1.