Unauthenticated Remote Code Execution via Firmware Upgrade in Cohu 3960HD

CVE-2017-8862 · HIGH Severity

AV:N/AC:L/AU:N/C:C/I:C/A:C

The webupgrade function on the Cohu 3960HD does not verify the firmware upgrade files or process, allowing an attacker to upload a specially crafted postinstall.sh file that will be executed with "root" privileges.

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