Vulnerability in Red Red-v Super Digital Signage System Rxv-a740r
CVE-2020-36921
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 an…
EPSS: 0.002 (39.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Red Red-v Super Digital Signage System Rxv-a740r — versions 5.1.1
Weakness classification (CWE)
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)
Frequently asked questions
- What is CVE-2020-36921?
- CVE-2020-36921 is a high-severity vulnerability in Red Red-v Super Digital Signage System Rxv-a740r, classified under CWE-548. CVSS score: 7.5/10. Published 2026-01-06.
- How severe is CVE-2020-36921?
- High severity. CVSS v3 base score is 7.5 out of 10.