While examining a Lexmark X656de multifunction printer awhile back I was pleased to “NOT” find any of the common information leakage vulns like passwords within the html source that you typically find on these type of devices. Which was a good sign. Although with a little more testing it was quickly found that the export setting feature was a total fail. Once I exported the system setting (settingfile.ucf) using the export function, it revealed the plain test password for the SMTP settings .
For the latest advisory on this click here