{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2019-6839 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-6839 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-6839 is a high-severity vulnerability in U.motion Servers (MEG6501-0001 - U.motion KNX server, MEG6501-0002 - U.motion KNX Server Plus, MEG6260-0410 - U.motion KNX Server Plus, Touch 10, and MEG6260-0415 - U.motion KNX Server Plus, Touch 1), published on 17 Sep 2019. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-6839 and fix it if it is affected.\n\nWhat it is: CVE-2019-6839 is a high-severity vulnerability in U.motion Servers (MEG6501-0001 - U.motion KNX server, MEG6501-0002 - U.motion KNX Server Plus, MEG6260-0410 - U.motion KNX Server Plus, Touch 10, and MEG6260-0415 - U.motion KNX Server Plus, Touch 1), published on 17 Sep 2019. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-6839 in the wild and no public exploit code.\n\nAffected product: U.motion Servers (MEG6501-0001 - U.motion KNX server, MEG6501-0002 - U.motion KNX Server Plus, MEG6260-0410 - U.motion KNX Server Plus, Touch 10, and MEG6260-0415 - U.motion KNX Server Plus, Touch 1). 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-2019-6839/ (Markdown: https://insights.sbomify.com/CVE-2019-6839/index.md)","id":"CVE-2019-6839","markdown":"https://insights.sbomify.com/CVE-2019-6839/index.md","name":"CVE-2019-6839","record":{"aliases":["GHSA-f2vv-v8xv-qgm8"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"U.motion KNX Server","requires_auth":"low_privilege","summary":"Low-privilege users can upload malicious files to Schneider U.motion KNX servers, potentially leading to code execution.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"schneider","cpe":[{"product":"meg6260-0410_firmware","vendor":"schneider-electric"},{"product":"meg6260-0415_firmware","vendor":"schneider-electric"},{"product":"meg6501-0001_firmware","vendor":"schneider-electric"},{"product":"meg6501-0002_firmware","vendor":"schneider-electric"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"A CWE-434: Unrestricted Upload of File with Dangerous Type vulnerability exists in U.motion Server (MEG6501-0001 - U.motion KNX server, MEG6501-0002 - U.motion KNX Server Plus, MEG6260-0410 - U.motion KNX Server Plus, Touch 10, MEG6260-0415 - U.motion KNX Server Plus, Touch 15), which could allow a user with low privileges to upload a rogue file.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"File upload in U.motion Servers (MEG6501-0001 - U.motion KNX server, MEG6501-0002 - U.motion KNX Server Plus, MEG6260-0410 - U.motion KNX Server Plus, Touch 10, and MEG6260-0415 - U.motion KNX Server Plus, Touch 1)","id":"CVE-2019-6839","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2019"},"n_packages":0,"n_references":1,"next":{"headline":"Code injection in U.motion Server","id":"CVE-2019-6840"},"packages":[],"prev":{"headline":"Missing authorization in U.motion Servers (MEG6501-0001 - U.motion KNX server, MEG6501-0002 - U.motion KNX Server Plus, MEG6260-0410 - U.motion KNX Server Plus, Touch 10, and MEG6260-0415 - U.motion KNX Server Plus, Touch 1)","id":"CVE-2019-6838"},"products":["U.motion Servers (MEG6501-0001 - U.motion KNX server, MEG6501-0002 - U.motion KNX Server Plus, MEG6260-0410 - U.motion KNX Server Plus, Touch 10, and MEG6260-0415 - U.motion KNX Server Plus, Touch 1)"],"published":"2019-09-17","related":[{"cvss_score":9.8,"headline":"Code injection in U.motion Server","id":"CVE-2019-6840","kev_date_added":null,"published":"2019-09-17"},{"cvss_score":9.1,"headline":"Server-side request forgery in U.motion Server","id":"CVE-2019-6837","kev_date_added":null,"published":"2019-09-17"},{"cvss_score":7.5,"headline":"Missing authorization in U.motion Servers (MEG6501-0001 - U.motion KNX server, MEG6501-0002 - U.motion KNX Server Plus, MEG6260-0410 - U.motion KNX Server Plus, Touch 10, and MEG6260-0415 - U.motion KNX Server Plus, Touch 1)","id":"CVE-2019-6836","kev_date_added":null,"published":"2019-09-17"},{"cvss_score":6.5,"headline":"Missing authorization in U.motion Servers (MEG6501-0001 - U.motion KNX server, MEG6501-0002 - U.motion KNX Server Plus, MEG6260-0410 - U.motion KNX Server Plus, Touch 10, and MEG6260-0415 - U.motion KNX Server Plus, Touch 1)","id":"CVE-2019-6838","kev_date_added":null,"published":"2019-09-17"},{"cvss_score":5.4,"headline":"Cross-site scripting in U.motion Server","id":"CVE-2019-6835","kev_date_added":null,"published":"2019-09-17"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Low-privilege users can upload malicious files to Schneider U.motion KNX servers, potentially leading to code execution.","url":"https://insights.sbomify.com/CVE-2019-6839/"}