{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2019-6846 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-6846 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-6846 is a medium-severity vulnerability in Modicon M580, Modicon M340, Modicon BMxCRA and 140CRA modules (all firmware versions), published on 29 Oct 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2019-6846 and fix it if it is affected.\n\nWhat it is: CVE-2019-6846 is a medium-severity vulnerability in Modicon M580, Modicon M340, Modicon BMxCRA and 140CRA modules (all firmware versions), published on 29 Oct 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2019-6846 in the wild and no public exploit code.\n\nAffected product: Modicon M580, Modicon M340, Modicon BMxCRA and 140CRA modules (all firmware versions). 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-2019-6846/ (Markdown: https://insights.sbomify.com/CVE-2019-6846/index.md)","id":"CVE-2019-6846","markdown":"https://insights.sbomify.com/CVE-2019-6846/index.md","name":"CVE-2019-6846","record":{"aliases":["GHSA-4x3q-cmgw-gw26"],"analysis":{"component_type":"ics_ot","fix_type":"no_fix_stated","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Modicon PLC modules","requires_auth":"none","summary":"Attackers can intercept sensitive information transmitted via FTP on Modicon PLC modules due to cleartext transmission.","user_interaction":"required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"schneider","cpe":[{"product":"modicon_140cra_firmware","vendor":"schneider-electric"},{"product":"modicon_bmxcra_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_firmware","vendor":"schneider-electric"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-319","name":"Cleartext Transmission of Sensitive Information"}],"description":"A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580, Modicon M340, Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause information disclosure when using the FTP protocol.","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":"Information disclosure in Modicon M580, Modicon M340, Modicon BMxCRA and 140CRA modules (all firmware versions)","id":"CVE-2019-6846","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2019"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)","id":"CVE-2019-6847"},"packages":[],"prev":{"headline":"Information disclosure in Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum (all firmware versions)","id":"CVE-2019-6845"},"products":["Modicon M580, Modicon M340, Modicon BMxCRA and 140CRA modules (all firmware versions)"],"published":"2019-10-29","related":[{"cvss_score":4.9,"headline":"Denial of service in Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)","id":"CVE-2019-6841","kev_date_added":null,"published":"2019-10-29"},{"cvss_score":4.9,"headline":"Denial of service in Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)","id":"CVE-2019-6842","kev_date_added":null,"published":"2019-10-29"},{"cvss_score":4.9,"headline":"Denial of service in Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)","id":"CVE-2019-6843","kev_date_added":null,"published":"2019-10-29"},{"cvss_score":4.9,"headline":"Denial of service in Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)","id":"CVE-2019-6844","kev_date_added":null,"published":"2019-10-29"},{"cvss_score":4.9,"headline":"Denial of service in Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)","id":"CVE-2019-6847","kev_date_added":null,"published":"2019-10-29"}],"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":"Attackers can intercept sensitive information transmitted via FTP on Modicon PLC modules due to cleartext transmission.","url":"https://insights.sbomify.com/CVE-2019-6846/"}