Stack-based Buffer Overflow in Firmware Copying Process

Stack-based Buffer Overflow in Firmware Copying Process

CVE-2023-33220 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

During the retrofit validation process, the firmware doesn't properly check the boundaries while copying some attributes to check. This allows a stack-based buffer overflow that could lead to a potential Remote Code Execution on the targeted device

Learn more about our Web Application Penetration Testing UK.