CVE-2020-36883

HIGH

SpinetiX Fusion Digital Signage <3.4.8 - Path Traversal

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2020-36883. PoCs published by LiquidWorm.

AI-analyzed exploit summary The exploit demonstrates an authenticated path traversal vulnerability in SpinetiX Fusion Digital Signage, allowing arbitrary file deletion and backup creation via crafted HTTP requests. It includes specific payloads for file backup, deletion, and null-terminated string bypass techniques.

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.

Exploits (1)

exploitdb WORKING POC
by LiquidWorm · textwebappshardware
https://www.exploit-db.com/exploits/48844

The exploit demonstrates an authenticated path traversal vulnerability in SpinetiX Fusion Digital Signage, allowing arbitrary file deletion and backup creation via crafted HTTP requests. It includes specific payloads for file backup, deletion, and null-terminated string bypass techniques.

Classification
Working Poc 95%
Attack Type
Other
Complexity
Trivial
Reliability
Reliable
Target: SpinetiX Fusion Digital Signage <= 3.4.8
Auth required
Prerequisites: Authenticated session (valid cookie) · Network access to the target
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (5)

Core 5
Core References
Exploit, Third Party Advisory, VDB Entry exploit
https://www.exploit-db.com/exploits/48844
Product product
https://www.spinetix.com
Exploit, Third Party Advisory third-party-advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5594.php
Not Applicable product
https://github.com/Mbed-TLS/mbedtls

Scores

CVSS v3 8.1
EPSS 0.0076
EPSS Percentile 50.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-22
Status published
Products (1)
spinetix/fusion_digital_signage < 3.4.8
Published Dec 10, 2025
Tracked Since Feb 18, 2026