Some Xerox printers (such as the Phaser 3320 V53.006.16.000) were affected by one or more stack-based buffer overflow vulnerabilities in the Google Cloud Print implementation that would allow an unauthenticated attacker to execute arbitrary code on the device. This was caused by an insecure handling of the register parameters, because the size used within a memcpy() function, which copied the action value into a local variable, was not checked properly.
phaser_3320_firmware
CVE-2019-13172
Some Xerox printers (such as the Phaser 3320 V53.006.16.000) were affected by a buffer overflow vulnerability in the Authentication Cookie of the web application that would allow an attacker to execute arbitrary code on the device.