CVE-2020-36883

SpinetiX Fusion Digital Signage 3.4.8 Authenticated Path Traversal via File Operations

SpinetiX Fusion Digital Signage 3.4.8 and lower contains an authenticated path traversal vulnerability that allows attackers to manipulate file backup and deletion operations through unverified input parameters. Attackers can exploit path traversal techniques in index.php to write backup files to arbitrary locations and delete files by manipulating backup and file delete requests.

Affected

SpenetiX AG · Fusion Digital Signage

CVSS v4.0 VULNCHECK

8.8 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/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

8.1 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

EPSS

0.90% chance of exploitation in the next 30 days, 59th percentile

Published

2025-12-10

Updated

2025-12-11

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/48844

Security advisories

• https://www.vulncheck.com/advisories/spinetix-fusion-digital-signage-authenticated-path-t…
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5594.php
• https://www.spinetix.com

References

• CVE Record
• NVD entry