JUNG Smart Visu Server SSH Server backdoor
Priority HIGH 67CWE-912Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
A vulnerability, which was classified as critical, was found in JUNG Smart Visu Server 1.0.804/1.0.830/1.0.832. Affected is an unknown function of the component SSH Server. The manipulation leads to backdoor. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. Upgrading to version 1.0.900 is able to address this issue. It is recommended to upgrade the affected component.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00377 31st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- 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 |
|---|---|---|---|---|---|
| JUNG | Smart Visu Server | 1.0.804; 1.0.830; 1.0.832 | — | No fix listed | CNA |
- Smart Visu Server VendorJUNG Affected 1.0.804; 1.0.830; 1.0.832 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:jung-group:smart_visu_server_firmware:1.0.804:*:*:*:*:*:*:* | 1.0.804 | Vulnerable | JUNG |
| cpe:2.3:o:jung-group:smart_visu_server_firmware:1.0.830:*:*:*:*:*:*:* | 1.0.830 | Vulnerable | JUNG |
| cpe:2.3:o:jung-group:smart_visu_server_firmware:1.0.832:*:*:*:*:*:*:* | 1.0.832 | Vulnerable | JUNG |
| cpe:2.3:h:jung-group:smart_visu_server:-:*:*:*:*:*:*:* | not specified by NVD | Running on | JUNG |
- cpe:2.3:o:jung-group:smart_visu_server_firmware:1.0.804:*:*:*:*:*:*:* Versions 1.0.804 Vulnerable ·JUNG
- cpe:2.3:o:jung-group:smart_visu_server_firmware:1.0.830:*:*:*:*:*:*:* Versions 1.0.830 Vulnerable ·JUNG
- cpe:2.3:o:jung-group:smart_visu_server_firmware:1.0.832:*:*:*:*:*:*:* Versions 1.0.832 Vulnerable ·JUNG
- cpe:2.3:h:jung-group:smart_visu_server:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·JUNG
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-20083
- 2026-10-03 Alias added: GHSA-fq59-57fq-x5r3
References
More JUNG Smart Visu Server Firmware vulnerabilities
- TI-2026-21225 JUNG Smart Visu Server 1.1.1050 - 'JUNG Smart Visu Server' Missing Authentication CVSS 4.0HIGH 8.7
- TI-2026-21224 JUNG Smart Visu Server - Improper Neutralization of HTTP Headers for Scripting Syntax CVSS 4.0HIGH 8.7
- TI-2017-14150 JUNG Smart Visu Server KNX Group Address backdoor CVSS 3.1HIGH 7.8
- TI-2017-14148 JUNG Smart Visu Server backdoor CVSS 3.1MEDIUM 5.5
Sources
- CVE-2017-20083 · CVE Program
- CVE-2017-20083 · NVD
- FIRST EPSS
- GHSA-fq59-57fq-x5r3 · 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