An XSS issue was discovered on Olivetti d-COLOR MF3555 2XD_S000.002.271 devices. The Web Application doesn't properly check parameters, sent in a /dvcset/sysset/set.cgi POST request via the arg01.Hostname field, before saving them on the server. In addition, the JavaScript malicious content is then reflected back to the end user and executed by the web browser.

An issue was discovered on Olivetti d-COLOR MF3555 2XD_S000.002.271 devices. The Web Application is affected by Denial of Service. An unauthenticated attacker, who can send POST requests to the /download/set.cgi page by manipulating the failhtmfile variable, is able to cause interruption of the service provided by the Web Application.

An issue was discovered on Olivetti d-COLOR MF3555 2XD_S000.002.271 devices. The Web Application is affected by Broken Access Control. It does not properly validate requests for access to data and functionality under the /mngset/authset path. By not verifying permissions for access to resources, it allows a potential attacker to view pages that are not allowed.