CVE-2020-10669: Canon Oce Colorwave 500 Firmware

High severity, CVSS 7.5. EPSS: 3.5% chance of exploitation in the next 30 days.

The web application exposed by the Canon Oce Colorwave 500 4.0.0.0 printer is vulnerable to authentication bypass on the page /home.jsp. An unauthenticated attacker able to connect to the device's web interface can get a copy of the documents uploaded by any users. NOTE: this is fixed in the latest version.

Affected products

• Canon Oce Colorwave 500 Firmware: version 4.0.0.0 only

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