Satera WSD Probe Request Process Vulnerability Affects Office Multifunction Printers and Laser Printers

CVE-2023-6231

Summary

A buffer overflow vulnerability exists in the WSD probe request process of Canon's Office Multifunction Printers and Laser Printers. This vulnerability allows an attacker within the same network segment to cause the affected devices to become unresponsive or potentially execute arbitrary code. The devices affected include various models, particularly those with firmware version 03.07 or earlier, which may have been sold in different regions including Japan, the US, and Europe. Users of these models should be aware of the risks and necessary mitigations.

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