Japan, July 21, 2023 – KYOCERA Document Solutions Inc., announced a security vulnerability has been confirmed in KYOCERA Command Center RX (hereinafter referred to as "CCRX"), which allows users to check and change various settings of multifunction devices provided by Kyocera Document Solutions over the network.
The following is an overview of the issue and how to resolve it. As of the date of publication of this notice, we have not confirmed any attacks that take advantage of this vulnerability.
1. Path TraversalCCRX has a Path Traversal vulnerability. Path Traversal is an attack on web applications. By manipulating the value of the file path, an attacker can gain access to the file system, including source code and critical system settings.
2. Denial of Service (DoS)There is a vulnerability that makes CCRX unusable by a DoS attack. By manipulating the value of the file path, CCRX may become unresponsive.
3. User EnumerationBy trying to login many times, an attacker can grasp if there is a login user name in data base for device at CCRX login.