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.
References (4)
Core 4
Core References
Various Sources product
https://www.jung-group.com/
Third Party Advisory technical-description
exploit
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5969.php
Various Sources product
https://downloads.jung.de/public/en/pdf/productdocumentation/en_sp5.1knx_09012015.pdf
Third Party Advisory third-party-advisory
https://www.vulncheck.com/advisories/jung-smart-panel-knx-unauthenticated-path-traversal
Scores
CVSS v3
5.3
EPSS
0.0070
EPSS Percentile
48.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-22
Status
published
Products (1)
ALBRECHT JUNG GMBH & CO. KG/JUNG Smart Panel 5.1 KNX
< L1.12.22
Published
Feb 10, 2026
Tracked Since
Feb 18, 2026