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TI-2017-14150 Aliases CVE-2017-20084GHSA-qxqf-c7f2-6c7v

JUNG Smart Visu Server KNX Group Address 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 has been found in JUNG Smart Visu Server 1.0.804/1.0.830/1.0.832 and classified as critical. Affected by this vulnerability is an unknown functionality of the component KNX Group Address. The manipulation leads to backdoor. Local access is required to approach this attack. 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 0.0035 28th 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

VendorProductAffected versionsFixed inStatusSource
JUNGSmart Visu Server1.0.804; 1.0.830; 1.0.832—No fix listedCNA
  • Smart Visu Server VendorJUNG Affected 1.0.804; 1.0.830; 1.0.832 Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:o:jung-group:smart_visu_server_firmware:1.0.804:*:*:*:*:*:*:*1.0.804VulnerableJUNG
cpe:2.3:o:jung-group:smart_visu_server_firmware:1.0.830:*:*:*:*:*:*:*1.0.830VulnerableJUNG
cpe:2.3:o:jung-group:smart_visu_server_firmware:1.0.832:*:*:*:*:*:*:*1.0.832VulnerableJUNG
cpe:2.3:h:jung-group:smart_visu_server:-:*:*:*:*:*:*:*not specified by NVDRunning onJUNG
  • 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

  1. 2026-10-02 Threatist record created from CVE-2017-20084
  2. 2026-10-03 Alias added: GHSA-qxqf-c7f2-6c7v

References

Exploit 1

  • 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-2017-14149 JUNG Smart Visu Server SSH Server backdoor CVSS 3.1HIGH 7.8
  • TI-2017-14148 JUNG Smart Visu Server backdoor CVSS 3.1MEDIUM 5.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences