{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2023-2063 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-2063 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-2063 is a medium-severity vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP, published on 2 Jun 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-2063 and fix it if it is affected.\n\nWhat it is: CVE-2023-2063 is a medium-severity vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP, published on 2 Jun 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-2063 in the wild and no public exploit code.\n\nAffected product: Mitsubishi Electric Corporation MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP. 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-2023-2063/ (Markdown: https://insights.sbomify.com/CVE-2023-2063/index.md)","id":"CVE-2023-2063","markdown":"https://insights.sbomify.com/CVE-2023-2063/index.md","name":"CVE-2023-2063","record":{"aliases":["GHSA-vxj5-594h-676r"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Mitsubishi EtherNet/IP module","requires_auth":"low_privilege","summary":"Remote unauthenticated attackers can upload dangerous files to Mitsubishi EtherNet/IP modules, leading to information disclosure, tampering, or deletion.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Mitsubishi","cpe":[{"product":"fx5-enet\\/ip_firmware","vendor":"mitsubishielectric"},{"product":"rj71eip91_firmware","vendor":"mitsubishielectric"},{"product":"sw1dnn-eipct-bd_firmware","vendor":"mitsubishielectric"},{"product":"sw1dnn-eipctfx5-bd_firmware","vendor":"mitsubishielectric"}],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"Unrestricted Upload of File with Dangerous Type vulnerability in FTP function on Mitsubishi Electric Corporation MELSEC iQ-R Series EtherNet/IP module RJ71EIP91 and MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP allows a remote unauthenticated attacker to cause information disclosure, tampering, deletion or destruction via file upload/download. As a result, the attacker may be able to exploit this for further attacks.","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 MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP","id":"CVE-2023-2063","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"SQLi in Minova Technology's eTrace","id":"CVE-2023-2064"},"packages":[],"prev":{"headline":"Information Disclosure vulnerability in EtherNet/IP Configuration tools","id":"CVE-2023-2062"},"products":["MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP","MELSEC iQ-R Series EtherNet/IP module RJ71EIP91"],"published":"2023-06-02","related":[{"cvss_score":7.5,"headline":"Authentication bypass vulnerability in MELSEC iQ-R Series / iQ-F Series EtherNet/IP Modules","id":"CVE-2023-2060","kev_date_added":null,"published":"2023-06-02"},{"cvss_score":7.5,"headline":"Information Disclosure Vulnerability in MELSEC Series","id":"CVE-2023-0457","kev_date_added":null,"published":"2023-03-03"},{"cvss_score":6.2,"headline":"Authentication bypass vulnerability in MELSEC iQ-R Series / iQ-F Series EtherNet/IP Modules","id":"CVE-2023-2061","kev_date_added":null,"published":"2023-06-02"},{"cvss_score":6.2,"headline":"Information Disclosure vulnerability in EtherNet/IP Configuration tools","id":"CVE-2023-2062","kev_date_added":null,"published":"2023-06-02"}],"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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-03-05","vendors":["Mitsubishi Electric Corporation"]},"summary":"Remote unauthenticated attackers can upload dangerous files to Mitsubishi EtherNet/IP modules, leading to information disclosure, tampering, or deletion.","url":"https://insights.sbomify.com/CVE-2023-2063/"}