{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2017-20084 exists.","fix":"No fix has been published for CVE-2017-20084 yet. Limit exposure of the affected software until one is available.","what":"CVE-2017-20084 is a medium-severity vulnerability in JUNG Smart Visu Server, published on 22 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2017-20084 and fix it if it is affected.\n\nWhat it is: CVE-2017-20084 is a medium-severity vulnerability in JUNG Smart Visu Server, published on 22 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2017-20084 exists.\n\nAffected product: JUNG Smart Visu Server. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2017-20084/ (Markdown: https://insights.sbomify.com/CVE-2017-20084/index.md)","id":"CVE-2017-20084","markdown":"https://insights.sbomify.com/CVE-2017-20084/index.md","name":"CVE-2017-20084","record":{"aliases":["GHSA-qxqf-c7f2-6c7v"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Smart Visu Server","requires_auth":"low_privilege","summary":"A backdoor in the KNX Group Address component allows local attackers to bypass security controls in JUNG Smart Visu Server.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"smart_visu_server_firmware","vendor":"jung-group"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-912","name":"Hidden Functionality"}],"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.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"JUNG Smart Visu Server KNX Group Address backdoor","id":"CVE-2017-20084","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2017"},"n_packages":0,"n_references":2,"next":{"headline":"Atahualpa Theme cross site scriting","id":"CVE-2017-20085"},"packages":[],"prev":{"headline":"JUNG Smart Visu Server SSH Server backdoor","id":"CVE-2017-20083"},"products":["Smart Visu Server"],"published":"2022-06-22","related":[{"cvss_score":8.7,"headline":"JUNG Smart Visu Server - Improper Neutralization of HTTP Headers for Scripting Syntax","id":"CVE-2026-26234","kev_date_added":null,"published":"2026-02-12"},{"cvss_score":8.7,"headline":"JUNG Smart Visu Server 1.1.1050 - 'JUNG Smart Visu Server' Missing Authentication","id":"CVE-2026-26235","kev_date_added":null,"published":"2026-02-12"},{"cvss_score":5.5,"headline":"JUNG Smart Visu Server backdoor","id":"CVE-2017-20082","kev_date_added":null,"published":"2022-06-22"},{"cvss_score":5.3,"headline":"JUNG Smart Visu Server SSH Server backdoor","id":"CVE-2017-20083","kev_date_added":null,"published":"2022-06-22"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-15","vendors":["JUNG"]},"summary":"A backdoor in the KNX Group Address component allows local attackers to bypass security controls in JUNG Smart Visu Server.","url":"https://insights.sbomify.com/CVE-2017-20084/"}