CVE-2020-10671: Canon Oce Colorwave 500 Firmware

High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days.

The Canon Oce Colorwave 500 4.0.0.0 printer's web application is missing any form of CSRF protections. This is a system-wide issue. An attacker could perform administrative actions by targeting a logged-in administrative user. NOTE: this is fixed in the latest version.

Affected products

• Canon Oce Colorwave 500 Firmware: up to and including 4.0.0.0

Published 2020-03-19. Last modified 2026-06-17.