PatchTheCVECVE-2020-36888: SpinetiX Fusion Digital Signage 3.4.8 contains a username enumeration vulnerability in its login script that a
CVE-2020-36888 is a medium-severity flaw (CVSS 5.3) affecting fusion digital signage. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
SpinetiX Fusion Digital Signage 3.4.8 contains a username enumeration vulnerability in its login script that allows attackers to identify valid user accounts. Attackers can send crafted login requests with different usernames to distinguish between existing and non-existing accounts by analyzing the server's error responses.
Why this priority
- Public exploit reference
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 5.3 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.4% (top 66%) |
| CISA exploited list | No |
| Weakness | CWE-203 |
| Published | 2025-12-10 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2020-36888?
fusion digital signage: upgrade to newer than 3.4.8. Exact commands for each OS are on this page.
Is CVE-2020-36888 being exploited?
CVE-2020-36888 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2020-36888 affect?
CVE-2020-36888 affects fusion digital signage. Severity is medium (CVSS 5.3). SpinetiX Fusion Digital Signage 3.4.8 contains a username enumeration vulnerability in its login script that allows attackers to identify valid user accounts. Attackers can send crafted login requests with different usernames to distinguish
How urgent is CVE-2020-36888?
Priority 37/100. Public exploit reference; Remotely exploitable, no login, no user action
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