# RED-V Super Digital Signage System lets unauthenticated users read webserver logs

- Date: 2026-01-06
- Location: Global
- Type: Vulnerability
- Sector: Vendor
- CVE: CVE-2020-36921

NVD published an information disclosure flaw in RED-V Super Digital Signage System. In version 5.1.1, unauthenticated attackers can access sensitive webserver log files.

## Sources

- [CVE-2020-36921](https://nvd.nist.gov/vuln/detail/CVE-2020-36921) (NIST NVD)
- [https://cxsecurity.com/issue/WLB-2020110130](https://cxsecurity.com/issue/WLB-2020110130)
- [https://exchange.xforce.ibmcloud.com/vulnerabilities/191803](https://exchange.xforce.ibmcloud.com/vulnerabilities/191803)

Page: https://signagelist.org/incidents/2026-01-red-v-super-digital-signage-system-lets/