CVE-2026-25872
JUNG Smart Panel 5.1 KNX Unauthenticated Path Traversal
- State
- Published
- Severity
- 6.9 Medium
- Published
- Feb 10, 2026
- Updated
- May 11, 2026
- Reserved
- Feb 6, 2026
Description
JUNG Smart Panel KNX firmware version L1.12.22 and prior contain an unauthenticated path traversal vulnerability in the embedded web interface. The application fails to properly validate file path input, allowing remote, unauthenticated attackers to access arbitrary files on the underlying filesystem within the context of the web server. This may result in disclosure of system configuration files and other sensitive information.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | VulnCheck |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
JUNG Smart Panel 5.1 KNXALBRECHT JUNG GMBH & CO. KG |
|
References
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5969.phptechnical-descriptionexploit
- https://www.jung-group.com/product
- https://downloads.jung.de/public/en/pdf/productdocumentation/en_sp5.1knx_09012015.pdfproduct
- https://www.vulncheck.com/advisories/jung-smart-panel-knx-unauthenticated-path-traversalthird-party-advisory
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