CVE-2020-36883 - CVE House
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Status published High CVE-2020-36883

SpinetiX Fusion Digital Signage 3.4.8 Authenticated Path Traversal via File Operations

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • LiquidWorm as Gjoko Krstic of Zero Science Lab

Affected Vendor

SpenetiX AG

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Affected Software

Fusion Digital Signage
Vulnerable Versions:
0

Timeline

Official Publish: December 10th, 2025
Last Modified: December 11th, 2025
Added to House: July 21st, 2026

CVSS Vectors

Weaknesses (CWE)