{"id":"CVE-2022-25162","url":"https://www.cyber-defence.io/tools/cve/CVE-2022-25162","generatedAt":"2026-10-27T21:48:12.931Z","title":"Improper Input Validation vulnerability in Mitsubishi Electric MELSEC iQ-F series FX5U-xMy/z(x=32,64,80, y=T,R, z=ES,DS,ESS,DSS) with serial number 17X**** or later and versions prior to 1.270, Mitsubishi Electric Mitsubishi Electric MELSEC iQ-F series…","description":"Improper Input Validation vulnerability in Mitsubishi Electric MELSEC iQ-F series FX5U-xMy/z(x=32,64,80, y=T,R, z=ES,DS,ESS,DSS) with serial number 17X**** or later and versions prior to 1.270, Mitsubishi Electric Mitsubishi Electric MELSEC iQ-F series FX5U-xMy/z(x=32,64,80, y=T,R, z=ES,DS,ESS,DSS) with serial number 179**** and prior and versions prior to 1.073, MELSEC iQ-F series FX5UC-xMy/z(x=32,64,96, y=T,R, z=D,DSS) with serial number 17X**** or later and versions prior to 1.270, Mitsubishi Electric MELSEC iQ-F series FX5UC-xMy/z(x=32,64,96, y=T,R, z=D,DSS) with serial number 179**** and prior and versions prior to 1.073, Mitsubishi Electric MELSEC iQ-F series FX5UC-32MT/DS-TS versions prior to 1.270, Mitsubishi Electric MELSEC iQ-F series FX5UC-32MT/DSS-TS versions prior to 1.270, Mitsubishi Electric MELSEC iQ-F series FX5UC-32MR/DS-TS versions prior to 1.270, Mitsubishi Electric MELSEC iQ-F series FX5UJ-xMy/z(x=24,40,60, y=T,R, z=ES,ESS) versions prior to 1.030, Mitsubishi Electric MELSEC iQ-F series FX5UJ-xMy/ES-A(x=24,40,60, y=T,R) versions prior to 1.031 and Mitsubishi Electric MELSEC iQ-F series FX5S-xMy/z(x=30,40,60,80, y=T,R, z=ES,ESS) version 1.000 allows a remote unauthenticated attacker to cause a temporary DoS condition for the product's communication by sending specially crafted packets.","published":"2022-05-18T17:15:09.000Z","lastModified":"2026-06-17T04:33:08.000Z","status":"Modified","sourceIdentifier":"Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp","cvss":{"version":"3.1","score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},"cwe":["CWE-20"],"affected":["mitsubishielectric/melsec iq-fx5u-32mt\\/es firmware","mitsubishielectric/melsec iq-fx5u-32mt\\/ds firmware","mitsubishielectric/melsec iq-fx5u-32mt\\/ess firmware","mitsubishielectric/melsec iq-fx5u-32mt\\/dss firmware","mitsubishielectric/melsec iq-fx5u-32mr\\/es firmware","mitsubishielectric/melsec iq-fx5u-32mr\\/ds firmware","mitsubishielectric/melsec iq-fx5u-32mr\\/ess firmware","mitsubishielectric/melsec iq-fx5u-32mr\\/dss firmware","mitsubishielectric/melsec iq-fx5u-64mt\\/es firmware","mitsubishielectric/melsec iq-fx5u-64mt\\/ds firmware","mitsubishielectric/melsec iq-fx5u-64mt\\/ess firmware","mitsubishielectric/melsec iq-fx5u-64mt\\/dss firmware","mitsubishielectric/melsec iq-fx5u-64mr\\/es firmware","mitsubishielectric/melsec iq-fx5u-64mr\\/ds firmware","mitsubishielectric/melsec iq-fx5u-64mr\\/ess firmware","mitsubishielectric/melsec iq-fx5u-64mr\\/dss firmware","mitsubishielectric/melsec iq-fx5u-80mt\\/es firmware","mitsubishielectric/melsec iq-fx5u-80mt\\/ds firmware","mitsubishielectric/melsec iq-fx5u-80mt\\/ess firmware","mitsubishielectric/melsec iq-fx5u-80mt\\/dss firmware","mitsubishielectric/melsec iq-fx5u-80mr\\/es firmware","mitsubishielectric/melsec iq-fx5u-80mr\\/ds firmware","mitsubishielectric/melsec iq-fx5u-80mr\\/ess firmware","mitsubishielectric/melsec iq-fx5u-80mr\\/dss firmware","mitsubhishielectric/melsec iq-fx5u-32mt\\/es firmware","mitsubhishielectric/melsec iq-fx5u-32mt\\/ds firmware","mitsubhishielectric/melsec iq-fx5u-32mt\\/ess firmware","mitsubhishielectric/melsec iq-fx5u-32mt\\/dss firmware","mitsubhishielectric/melsec iq-fx5u-32mr\\/es firmware","mitsubhishielectric/melsec 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(https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (2.78%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://jvn.jp/vu/JVNVU95926817/index.html","tags":["Third Party Advisory"],"source":"Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp"},{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-22-139-01","tags":["Third Party Advisory","US Government Resource"],"source":"Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp"},{"url":"https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-004_en.pdf","tags":["Vendor Advisory"],"source":"Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp"},{"url":"https://jvn.jp/vu/JVNVU95926817/index.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-22-139-01","tags":["Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-004_en.pdf","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-25162","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}