Path Traversal in Albrecht Jung Gmbh & Co. Kg Smart Panel 5.1 Knx
CVE-2026-25872
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.008 (56.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.008 · change: +0.001
Affected products
- Albrecht Jung Gmbh & Co. Kg Smart Panel 5.1 Knx — versions 0
Weakness classification (CWE)
References
- www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5969.php (technical-description, exploit)
- www.jung-group.com/ (product)
- downloads.jung.de/public/en/pdf/productdocumentation/en_sp5.1knx_09012015.pdf (product)
- www.vulncheck.com/advisories/jung-smart-panel-knx-unauthenticated-path-traversal (third-party-advisory)
Frequently asked questions
- What is CVE-2026-25872?
- CVE-2026-25872 is a medium-severity vulnerability in Albrecht Jung Gmbh & Co. Kg Smart Panel 5.1 Knx, classified under Path Traversal. CVSS score: 5.3/10. Published 2026-02-10.
- How severe is CVE-2026-25872?
- Medium severity. CVSS v3 base score is 5.3 out of 10.