{"answers":{"affected":"It affects 23 products.","exploited":"There is no known exploitation of CVE-2019-6851 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-6851 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-6851 is a high-severity vulnerability in Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum (all firmware versions), published on 29 Oct 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-6851 and fix it if it is affected.\n\nWhat it is: CVE-2019-6851 is a high-severity vulnerability in Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum (all firmware versions), published on 29 Oct 2019. 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-2019-6851 in the wild and no public exploit code.\n\nAffected product: Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum (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-2019-6851/ (Markdown: https://insights.sbomify.com/CVE-2019-6851/index.md)","id":"CVE-2019-6851","markdown":"https://insights.sbomify.com/CVE-2019-6851/index.md","name":"CVE-2019-6851","record":{"aliases":["GHSA-6j7h-88x9-v95m"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Schneider Electric PLC","requires_auth":"none","summary":"Attackers can disclose controller information via TFTP on Schneider Electric Modicon PLCs, requiring firmware updates to mitigate.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"schneider","cpe":[{"product":"modicon_m340_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_firmware","vendor":"schneider-electric"},{"product":"tsxmcpc002m_firmware","vendor":"schneider-electric"},{"product":"tsxmcpc512k_firmware","vendor":"schneider-electric"},{"product":"tsxmfp0128p2_firmware","vendor":"schneider-electric"},{"product":"tsxmfp064p2_firmware","vendor":"schneider-electric"},{"product":"tsxmfpp001m_firmware","vendor":"schneider-electric"},{"product":"tsxmfpp002m_firmware","vendor":"schneider-electric"},{"product":"tsxmfpp004m_firmware","vendor":"schneider-electric"},{"product":"tsxmfpp224k_firmware","vendor":"schneider-electric"},{"product":"tsxmfpp384k_firmware","vendor":"schneider-electric"},{"product":"tsxmfpp512k_firmware","vendor":"schneider-electric"},{"product":"tsxmrpc001m_firmware","vendor":"schneider-electric"},{"product":"tsxmrpc002m_firmware","vendor":"schneider-electric"},{"product":"tsxmrpc003m_firmware","vendor":"schneider-electric"},{"product":"tsxmrpc007m_firmware","vendor":"schneider-electric"},{"product":"tsxmrpc01m7_firmware","vendor":"schneider-electric"},{"product":"tsxmrpc448k_firmware","vendor":"schneider-electric"},{"product":"tsxmrpc768k_firmware","vendor":"schneider-electric"},{"product":"tsxmrpf004m_firmware","vendor":"schneider-electric"},{"product":"tsxmrpf008m_firmware","vendor":"schneider-electric"},{"product":"tsxmrpp224k_firmware","vendor":"schneider-electric"},{"product":"tsxmrpp384k_firmware","vendor":"schneider-electric"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"},{"id":"CWE-538","name":"Insertion of Sensitive Information into Externally-Accessible File or Directory"}],"description":"A CWE-538: File and Directory Information Exposure vulnerability exists in Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum (all firmware versions), which could cause the disclosure of information from the controller when using TFTP 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 Premium , Modicon Quantum (all firmware versions)","id":"CVE-2019-6851","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":"Hardcoded credentials in Modicon Controllers (M340 CPUs, M340 communication modules, Premium CPUs, Premium communication modules, Quantum CPUs, Quantum communication modules - see security notification for specific versions)","id":"CVE-2019-6852"},"packages":[],"prev":{"headline":"Information disclosure in Modicon M580, Modicon BMENOC 0311, Modicon BMENOC 0321","id":"CVE-2019-6850"},"products":["Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum (all firmware versions)"],"published":"2019-10-29","related":[{"cvss_score":9.8,"headline":"Auth bypass in Modicon M580 Modicon M340 Modicon Quantum Modicon Premium","id":"CVE-2018-7842","kev_date_added":null,"published":"2019-05-22"},{"cvss_score":9.8,"headline":"Auth bypass in Modicon M580 Modicon M340 Modicon Quantum Modicon Premium","id":"CVE-2018-7846","kev_date_added":null,"published":"2019-05-22"},{"cvss_score":9.8,"headline":"Missing authorization in Modicon M580 Modicon M340 Modicon Quantum Modicon Premium","id":"CVE-2018-7847","kev_date_added":null,"published":"2019-05-22"},{"cvss_score":9.8,"headline":"Missing authorization in Modicon M580 Modicon M340 Modicon Quantum Modicon Premium","id":"CVE-2019-6808","kev_date_added":null,"published":"2019-05-22"},{"cvss_score":7.5,"headline":"Information disclosure in Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum (all firmware versions)","id":"CVE-2019-6845","kev_date_added":null,"published":"2019-10-29"},{"cvss_score":7.5,"headline":"Denial of service in Modicon M340","id":"CVE-2019-6809","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":"Attackers can disclose controller information via TFTP on Schneider Electric Modicon PLCs, requiring firmware updates to mitigate.","url":"https://insights.sbomify.com/CVE-2019-6851/"}