But does everything need to be connected?
The Miele Professional PG 8528 appliance, which is used in medical establishments to clean and properly disinfect laboratory and surgical instruments, is suffering from a Web Server Directory Traversal vulnerability.
Jens Regel of German consultancy Schneider & Wulf has discovered the flaw (CVE-2017-7240) that allows an unauthenticated, remote attacker to access directories other than those needed by a web server.
Once accessed, the attacker can steal sensitive information stored on the server and even insert their own malicious code and tell the web server to execute it.
“The corresponding embedded web server ‘PST10 WebServer’ typically listens to port 80 and is prone to a directory traversal attack, [and] therefore an unauthenticated attacker may be able to exploit this issue to access sensitive information to aid in subsequent attacks,” Regel explained.
Proof-of-Concept Exploit Code Released!
Regel also published proof-of-concept (PoC) exploit code for this vulnerability, which means hackers can now exploit the vulnerability before the vendor issue a patch.