CVE-2020-36888

SpinetiX Fusion Digital Signage 3.4.8 Username Enumeration via Login Script

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.

Affected

SpenetiX AG · Fusion Digital Signage

CVSS v4.0 VULNCHECK

6.9 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 NVD

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS

0.40% chance of exploitation in the next 30 days, 33rd percentile

Published

2025-12-10

Updated

2025-12-11

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/48847

Security advisories

• https://www.vulncheck.com/advisories/spinetix-fusion-digital-signage-username-enumeration…
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5591.php
• https://www.spinetix.com

References

• CVE Record
• NVD entry