CVE-2020-36921: Red Red-V Super Digital Signage System Rxv-a740r

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

RED-V Super Digital Signage System 5.1.1 contains an information disclosure vulnerability that allows unauthenticated attackers to access sensitive webserver log files. Attackers can visit multiple endpoints to retrieve system resources and debug log information without authentication.

Affected products

• Red Red-V Super Digital Signage System Rxv-a740r: version 5.1.1 only

Published 2026-01-06. Last modified 2026-06-17.