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CVE

CWE

Training

CVE-2020-36921

Published: Jan 6, 2026

Modified: Jan 6, 2026

PUBLISHED

CVSS v3.1

7.5

HIGH

Description

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.

Vendor	Product	Versions
RED	RED-V Super Digital Signage System RXV-A740R	affected `5.1.1`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

References

Zero Science Lab Disclosure (ZSL-2020-5609)

third-party-advisory

Packet Storm Security Exploit Entry

exploit

IBM X-Force Vulnerability Exchange

vdb-entry

CXSecurity Vulnerability Database

third-party-advisory

RED-V Vendor Homepage

product

VulnCheck Advisory: RED-V Super Digital Signage System 5.1.1 Log Information Disclosure Vulnerability

third-party-advisory

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