CVE-2020-36883 json
SpinetiX Fusion Digital Signage 3.4.8 Authenticated Path Traversal via File Operations
published 2025-12-10 10 mo ago modified 2026-06-17 4 mo ago also EUVD-2020-30846
- cvss
- 8.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 59%
- public exploits
- 0
- none known
Summary
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.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 10 mo ago
Exploit prediction
0.90% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- exploit-db.com https://www.exploit-db.com/exploits/48844 referenced PoC, tagged "exploit" by a source, unverified
- zeroscience.mk https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5594.php referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 8.8 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N |
| CNA | 4.0 | 8.8 | CVSS: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 |
| NVD | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
Affected products
- SpenetiX AG Fusion Digital Signage
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
exploit-db.com
/exploits/48844
exploit, third-party-advisory, vdb-entry
-
zeroscience.mk
/en/vulnerabilities/ZSL-2020-5594.php
third-party-advisory, exploit
-
spinetix.com
product
-
github.com
/Mbed-TLS/mbedtls
product, not-applicable
-
vulncheck.com
/advisories/spinetix-fusion-digital-signage-authenticated-path-traversal-via-file-operations
third-party-advisory
Sources
- CVE List CVE-2020-36883
- NVD CVE-2020-36883
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.