CXSecurity Vulnerability DatabaseThird-party advisory
https://cxsecurity.com/issue/WLB-2020110130 CVE-2020-36921
MEDIUM
RED-V Super Digital Signage System 5.1.1 Log Information Disclosure Vulnerability
Record summary
CVE-2020-36921 has a selected CVSS score of 6.9 (medium).
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.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationPoC
AutomatableYes
Technical impactPartial
CISA Coordinator · SSVC 2.0.3 · Evaluated Jan 6, 2026 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
RED-V Super Digital Signage System RXV-A740RBrowse RED / RED-V Super Digital Signage System RXV-A740R | CVE List | 5.1.1 | affected |
References
7IBM X-Force Vulnerability Exchangevdb entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/191803 nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2020-36921 Packet Storm Security Exploit Entryexploit
https://packetstormsecurity.com/files/160073 RED-V Vendor Homepageproduct
https://www.red-v.tv/ VulnCheck Advisory: RED-V Super Digital Signage System 5.1.1 Log Information Disclosure VulnerabilityThird-party advisory
https://www.vulncheck.com/advisories/red-v-super-digital-signage-system-log-information-disclosure-vulnerability Zero Science Lab Disclosure (ZSL-2020-5609)Third-party advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5609.php