JUNG Smart Panel 5.1 KNX Unauthenticated Path Traversal
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ALBRECHT JUNG GMBH & CO. KG | JUNG Smart Panel 5.1 KNX | up to L1.12.22 | — | No fix listed | CNA |
- JUNG Smart Panel 5.1 KNX VendorALBRECHT JUNG GMBH & CO. KG Affected up to L1.12.22 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-25872
- 2026-10-03 Alias added: GHSA-vfhj-j6fq-rcph
References
Sources
- CVE-2026-25872 · CVE Program
- CVE-2026-25872 · NVD
- FIRST EPSS
- GHSA-vfhj-j6fq-rcph · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences