{"cve":"CVE-2023-0457","nvd":{"published":"2023-03-03T05:15:12.037","modified":"2026-06-17T05:25:35.477","status":"Modified","description":"Plaintext Storage of a Password vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series, MELSEC iQ-R Series, MELSEC-Q Series and MELSEC-L Series allows a remote unauthenticated attacker to disclose plaintext credentials stored in project files and login into FTP server or Web server.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-522","CWE-256"],"references":["https://jvn.jp/vu/JVNVU93891523/index.html","https://www.cisa.gov/news-events/ics-advisories/icsa-23-061-01","https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-023_en.pdf","https://jvn.jp/vu/JVNVU93891523/index.html","https://www.cisa.gov/news-events/ics-advisories/icsa-23-061-01"],"products":["mitsubishielectric:fx5-enet\\/ip_firmware","mitsubishielectric:fx5-enet_firmware","mitsubishielectric:fx5s-30mr\\/es_firmware","mitsubishielectric:fx5s-30mt\\/es_firmware","mitsubishielectric:fx5s-30mt\\/ess_firmware","mitsubishielectric:fx5s-40mr\\/es_firmware","mitsubishielectric:fx5s-40mt\\/es_firmware","mitsubishielectric:fx5s-40mt\\/ess_firmware","mitsubishielectric:fx5s-60mr\\/es_firmware","mitsubishielectric:fx5s-60mt\\/es_firmware","mitsubishielectric:fx5s-60mt\\/ess_firmware","mitsubishielectric:fx5s-80mr\\/es_firmware","mitsubishielectric:fx5s-80mt\\/es_firmware","mitsubishielectric:fx5s-80mt\\/ess_firmware","mitsubishielectric:fx5uc-32mr\\/ds-ts_firmware","mitsubishielectric:fx5uc-32mt\\/d_firmware","mitsubishielectric:fx5uc-32mt\\/ds-ts_firmware","mitsubishielectric:fx5uc-32mt\\/dss-ts_firmware","mitsubishielectric:fx5uc-32mt\\/dss_firmware","mitsubishielectric:fx5uc-64mt\\/d_firmware","mitsubishielectric:fx5uc-64mt\\/dss_firmware","mitsubishielectric:fx5uc-96mt\\/d_firmware","mitsubishielectric:fx5uc-96mt\\/dss_firmware","mitsubishielectric:fx5uj-24mr\\/es-a_firmware","mitsubishielectric:fx5uj-24mr\\/es_firmware","mitsubishielectric:fx5uj-24mt\\/es-a_firmware","mitsubishielectric:fx5uj-24mt\\/es_firmware","mitsubishielectric:fx5uj-24mt\\/ess_firmware","mitsubishielectric:fx5uj-40mr\\/es-a_firmware","mitsubishielectric:fx5uj-40mr\\/es_firmware","mitsubishielectric:fx5uj-40mt\\/es-a_firmware","mitsubishielectric:fx5uj-40mt\\/es_firmware","mitsubishielectric:fx5uj-40mt\\/ess_firmware","mitsubishielectric:fx5uj-60mr\\/es-a_firmware","mitsubishielectric:fx5uj-60mr\\/es_firmware","mitsubishielectric:fx5uj-60mt\\/es-a_firmware","mitsubishielectric:fx5uj-60mt\\/es_firmware","mitsubishielectric:fx5uj-60mt\\/ess_firmware"],"source":"nvd","synced_at":"2026-10-19T21:37:41.955480748+00:00"},"epss":{"cve":"CVE-2023-0457","score":0.01174,"percentile":0.67525,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}