Buffer Overflow Vulnerability Affects Satera Printers in Japan, US, and Europe

CVE-2023-6233

What is CVE-2023-6233?

A buffer overflow vulnerability has been identified in the attribute request process of Canon Office Multifunction Printers and Laser Printers. This vulnerability allows an attacker within the same network segment to disrupt the functionality of the affected devices, potentially rendering them unresponsive, or to execute arbitrary code. The issue affects various series of printers with firmware version 03.07 and earlier, including several models sold in Japan, the US, and Europe. Canon customers are urged to review their devices and apply available updates to mitigate potential risks associated with this vulnerability.

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