CVE-2020-36921 MEDIUM

CVE-2020-36921: RED-V Super Digital Signage System 5.1.1 Log Information Disclosure Vulnerability

Vendor Red
Product RED-V Super Digital Signage System RXV-A740R
Weakness CWE-548 · Directory listing
Published January 6, 2026
Last update January 6, 2026
View on NVD All CVEs

CVSS base score

6.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

January 6, 2026 CVE published
January 6, 2026 Record updated