{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2018-7779 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-7779 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-7779 is a high-severity authentication bypass vulnerability in Schneider Electric SE Wiser for KNX, published on 3 Jul 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-7779 and fix it if it is affected.\n\nWhat it is: CVE-2018-7779 is a high-severity authentication bypass vulnerability in Schneider Electric SE Wiser for KNX, published on 3 Jul 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2018-7779 in the wild and no public exploit code.\n\nAffected product: Schneider Electric SE Wiser for KNX. 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-2018-7779/ (Markdown: https://insights.sbomify.com/CVE-2018-7779/index.md)","id":"CVE-2018-7779","markdown":"https://insights.sbomify.com/CVE-2018-7779/index.md","name":"CVE-2018-7779","record":{"aliases":["GHSA-6xh7-vq29-434x"],"analysis":{"component_type":"iot_embedded","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Schneider Electric Wiser","requires_auth":"none","summary":"Weak and unprotected FTP access in Schneider Electric Wiser devices allows attackers to gain unauthorized access to the system.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"schneider","cpe":[{"product":"homelynk_firmware","vendor":"schneider-electric"},{"product":"spacelynk_firmware","vendor":"schneider-electric"},{"product":"wiser_for_knx_firmware","vendor":"schneider-electric"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.0"},"cwes":[],"description":"In Schneider Electric Wiser for KNX V2.1.0 and prior, homeLYnk V2.0.1 and prior; and spaceLYnk V2.1.0 and prior, weak and unprotected FTP access could allow an attacker unauthorized access.","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":"Auth bypass in Wiser for KNX","id":"CVE-2018-7779","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2018"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in Pelco Sarix Professional V1","id":"CVE-2018-7780"},"packages":[],"prev":{"headline":"Auth bypass in Evlink Charging Station","id":"CVE-2018-7778"},"products":["Wiser for KNX"],"published":"2018-07-03","related":[{"cvss_score":9.8,"headline":"Hardcoded credentials in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior","id":"CVE-2021-22737","kev_date_added":null,"published":"2021-05-26"},{"cvss_score":9.8,"headline":"Weak cryptography in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior","id":"CVE-2021-22738","kev_date_added":null,"published":"2021-05-26"},{"cvss_score":7.8,"headline":"Privilege escalation in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior","id":"CVE-2021-22732","kev_date_added":null,"published":"2021-05-26"},{"cvss_score":7.8,"headline":"Privilege escalation in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior","id":"CVE-2021-22733","kev_date_added":null,"published":"2021-05-26"},{"cvss_score":7.5,"headline":"Path traversal in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior","id":"CVE-2021-22736","kev_date_added":null,"published":"2021-05-26"},{"cvss_score":7.2,"headline":"Security feature bypass in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior","id":"CVE-2021-22734","kev_date_added":null,"published":"2021-05-26"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["Schneider Electric SE"]},"summary":"Weak and unprotected FTP access in Schneider Electric Wiser devices allows attackers to gain unauthorized access to the system.","url":"https://insights.sbomify.com/CVE-2018-7779/"}