CVE-2017-8864: Cohuhd 3960hd Firmware

Critical severity, CVSS 9.8. EPSS: 2.3% chance of exploitation in the next 30 days.

Client-side enforcement using JavaScript of server-side security options on the Cohu 3960HD allows an attacker to manipulate options sent to the camera and cause malfunction or code execution, as demonstrated by a client-side "if (!passwordsAreEqual())" test.

Affected products

• Cohuhd 3960hd Firmware: affected versions not specified

Published 2017-11-22. Last modified 2026-06-17.