How severe is CVE-2017-20084?

CVE-2017-20084 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2017-20084 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-20084?

CVE-2017-20084 primarily affects Jung-group Smart Visu Server Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-20084?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2017-20084 published?

CVE-2017-20084 was published on 2022-06-22 and last updated on 2026-06-17.

CVE-2017-20084

CVE-2017-20084 is a medium-severity vulnerability in Jung-group Smart Visu Server Firmware with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-912.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 4.6
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-912
Affected product: Jung-group Smart Visu Server Firmware
Published: 2022-06-22
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2017-20084?: 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.
How severe is CVE-2017-20084?: CVE-2017-20084 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2017-20084 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-20084?: CVE-2017-20084 primarily affects Jung-group Smart Visu Server Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-20084?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-20084 published?: CVE-2017-20084 was published on 2022-06-22 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:o:jung-group:smart_visu_server_firmware:1.0.804:*:*:*:*:*:*:*
cpe:2.3:o:jung-group:smart_visu_server_firmware:1.0.830:*:*:*:*:*:*:*
cpe:2.3:o:jung-group:smart_visu_server_firmware:1.0.832:*:*:*:*:*:*:*

More vulnerabilities in Jung-group Smart Visu Server Firmware

CVE-2026-26234 — High (CVSS 8.8): JUNG Smart Visu Server 1.1.1050 contains a request header manipulation vulnerability that allows unauthenticated…
CVE-2026-26235 — High (CVSS 7.5): JUNG Smart Visu Server 1.1.1050 contains a denial of service vulnerability that allows unauthenticated attackers to…
CVE-2017-20082 — Medium (CVSS 5.5): A vulnerability, which was classified as problematic, has been found in JUNG Smart Visu Server 1.0.804/1.0.830/1.0.832.…
CVE-2017-20083 — Medium (CVSS 5.3): A vulnerability, which was classified as critical, was found in JUNG Smart Visu Server 1.0.804/1.0.830/1.0.832.…

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