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ghsa-9vv4-3cf7-mqqr
Vulnerability from github
Predictable Seed in Pseudo-Random Number Generator (PRNG) vulnerability in Mitsubishi Electric Corporation 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 1.280 and prior, Mitsubishi Electric Corporation 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 1.074 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-xMy/z (x=32,64,96, y=T, z=D,DSS)) with serial number 17X or later, and versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-xMy/z (x=32,64,96, y=T, z=D,DSS)) with serial number 179* and prior, and versions 1.074 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DSS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MR/DS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R00/01/02CPU all versions, Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120(EN)CPU all versions allows a remote unauthenticated attacker to access the Web server function by guessing the random numbers used for authentication from several used random numbers.
{ "affected": [], "aliases": [ "CVE-2022-40267" ], "database_specific": { "cwe_ids": [ "CWE-335", "CWE-337" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2023-01-20T08:15:00Z", "severity": "CRITICAL" }, "details": "Predictable Seed in Pseudo-Random Number Generator (PRNG) vulnerability in Mitsubishi Electric Corporation 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 1.280 and prior, Mitsubishi Electric Corporation 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 1.074 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-xMy/z (x=32,64,96, y=T, z=D,DSS)) with serial number 17X**** or later, and versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-xMy/z (x=32,64,96, y=T, z=D,DSS)) with serial number 179**** and prior, and versions 1.074 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DSS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MR/DS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R00/01/02CPU all versions, Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120(EN)CPU all versions allows a remote unauthenticated attacker to access the Web server function by guessing the random numbers used for authentication from several used random numbers.", "id": "GHSA-9vv4-3cf7-mqqr", "modified": "2023-01-30T21:30:44Z", "published": "2023-01-20T09:30:29Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40267" }, { "type": "WEB", "url": "https://jvn.jp/vu/JVNVU99673580/index.html" }, { "type": "WEB", "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-23-017-02" }, { "type": "WEB", "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-019_en.pdf" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "type": "CVSS_V3" } ] }
cve-2022-40267
Vulnerability from cvelistv5
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-03T12:14:39.972Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1646" }, { "tags": [ "x_transferred" ], "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-019_en.pdf" }, { "tags": [ "x_transferred" ], "url": "https://jvn.jp/vu/JVNVU99673580/index.html" }, { "tags": [ "x_transferred" ], "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-23-017-02" } ], "title": "CVE Program Container" }, { "affected": [ { "cpes": [ "cpe:2.3:o:mitsubishielectric:fx5u-80mt\\/ess_firmware:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "fx5u-80mt\\/ess_firmware", "vendor": "mitsubishielectric", "versions": [ { "lessThanOrEqual": "1.042", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "cpes": [ "cpe:2.3:o:mitsubishielectric:fx5u-32mt\\/dss_firmware:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "fx5u-32mt\\/dss_firmware", "vendor": "mitsubishielectric", "versions": [ { "lessThanOrEqual": "1.042", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "cpes": [ "cpe:2.3:o:mitsubishielectric:fx5u-64mt\\/dss_firmware:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "fx5u-64mt\\/dss_firmware", "vendor": "mitsubishielectric", "versions": [ { "lessThanOrEqual": "1.042", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "cpes": [ "cpe:2.3:o:mitsubishielectric:fx5u-80mt\\/dss_firmware:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "fx5u-80mt\\/dss_firmware", "vendor": "mitsubishielectric", "versions": [ { "lessThanOrEqual": "1.042", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "cpes": [ "cpe:2.3:o:mitsubishielectric:fx5uc-32mt\\/d_firmware:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", 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"product": "fx5s-60mt\\/ess_firmware", "vendor": "mitsubishielectric", "versions": [ { "lessThanOrEqual": "1.042", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "cpes": [ "cpe:2.3:o:mitsubishielectric:fx5s-80mt\\/ess_firmware:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "fx5s-80mt\\/ess_firmware", "vendor": "mitsubishielectric", "versions": [ { "lessThanOrEqual": "1.042", "status": "affected", "version": "0", "versionType": "custom" } ] } ], "metrics": [ { "other": { "content": { "id": "CVE-2022-40267", "options": [ { "Exploitation": "poc" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2024-08-01T16:29:24.302691Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-08-01T17:23:35.219Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5U-32MT/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5U-64MT/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Seres FX5U-80MT/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5U-32MR/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5U-64MR/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5U-80MR/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5U-32MT/DS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5U-64MT/DS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5U-80MT/DS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5U-32MR/DS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5U-64MR/DS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5U-80MR/DS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5U-32MT/ESS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5U-64MT/ESS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5U-80MT/ESS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5U-32MT/DSS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5U-64MT/DSS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5U-80MT/DSS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UC-32MT/D", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UC-64MT/D", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UC-96MT/D", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UC-32MT/DSS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UC-64MT/DSS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UC-96MT/DSS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "serial number 17X**** or later, and versions 1.280 and prior" }, { "status": "affected", "version": "serial number 179**** and prior, and versions 1.074 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UC-32MT/DS-TS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "versions 1.280 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UC-32MT/DSS-TS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "versions 1.280 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UC-32MR/DS-TS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "versions 1.280 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-R Series R00CPU", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "versions 33 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-R Series R01CPU", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "versions 33 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-R Series R02CPU", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "versions 33 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-R Series R04CPU", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "versions 66 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-R Series R08CPU", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "versions 66 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-R Series R16CPU", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "versions 66 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-R Series R32CPU", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "versions 66 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-R Series R120CPU", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "versions 66 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-R Series R04ENCPU", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "versions 66 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-R Series R08ENCPU", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "versions 66 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-R Series R16ENCPU", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "versions 66 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-R Series R32ENCPU", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "versions 66 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-R Series R120ENCPU", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "versions 66 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UJ-24MT/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.042 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UJ-40MT/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.042 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UJ-60MT/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.042 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UJ-24MR/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.042 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UJ-40MR/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.042 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UJ-60MR/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.042 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UJ-24MT/ESS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.042 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UJ-40MT/ESS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.042 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UJ-60MT/ESS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.042 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UJ-24MT/ES-A", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.043 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UJ-40MT/ES-A", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.043 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UJ-60MT/ES-A", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.043 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UJ-24MR/ES-A", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.043 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UJ-40MR/ES-A", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.043 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5UJ-60MR/ES-A", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.043 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5S-30MT/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.003 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5S-40MT/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.003 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5S-60MT/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.003 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5S-80MT/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.003 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5S-30MR/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.003 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5S-40MR/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.003 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5S-60MR/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.003 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5S-80MR/ES", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.003 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5S-30MT/ESS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.003 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5S-40MT/ESS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.003 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5S-60MT/ESS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.003 and prior" } ] }, { "defaultStatus": "unaffected", "product": "MELSEC iQ-F Series FX5S-80MT/ESS", "vendor": "Mitsubishi Electric Corporation", "versions": [ { "status": "affected", "version": "1.003 and prior" } ] } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "Predictable Seed in Pseudo-Random Number Generator (PRNG) vulnerability in Mitsubishi Electric Corporation 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 1.280 and prior, Mitsubishi Electric Corporation 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 1.074 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-xMy/z (x=32,64,96, y=T, z=D,DSS)) with serial number 17X**** or later, and versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-xMy/z (x=32,64,96, y=T, z=D,DSS)) with serial number 179**** and prior, and versions 1.074 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DSS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-xMy/z (x=24,40,60, y=T,R, z=ES,ESS) versions 1.042 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-xMy/ES-A (x=24,40,60, y=T,R) versions 1.043 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-xMy/z (x=30,40,60,80, y=T,R, z=ES,ESS) versions 1.003 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MR/DS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R00/01/02CPU versions 33 and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120(EN)CPU versions 66 and prior allows a remote unauthenticated attacker to access the Web server function by guessing the random numbers used for authentication from several used random numbers." } ], "value": "Predictable Seed in Pseudo-Random Number Generator (PRNG) vulnerability in Mitsubishi Electric Corporation 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 1.280 and prior, Mitsubishi Electric Corporation 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 1.074 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-xMy/z (x=32,64,96, y=T, z=D,DSS)) with serial number 17X**** or later, and versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-xMy/z (x=32,64,96, y=T, z=D,DSS)) with serial number 179**** and prior, and versions 1.074 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DSS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-xMy/z (x=24,40,60, y=T,R, z=ES,ESS) versions 1.042 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-xMy/ES-A (x=24,40,60, y=T,R) versions 1.043 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-xMy/z (x=30,40,60,80, y=T,R, z=ES,ESS) versions 1.003 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MR/DS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R00/01/02CPU versions 33 and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120(EN)CPU versions 66 and prior allows a remote unauthenticated attacker to access the Web server function by guessing the random numbers used for authentication from several used random numbers." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-337", "description": "CWE-337 Predictable Seed in Pseudo-Random Number Generator (PRNG) ", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2023-04-18T03:55:27.038Z", "orgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad", "shortName": "Mitsubishi" }, "references": [ { "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-019_en.pdf" }, { "url": "https://jvn.jp/vu/JVNVU99673580/index.html" }, { "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-23-017-02" } ], "source": { "discovery": "UNKNOWN" }, "title": "Authentication Bypass Vulnerability in Web Server Function on MELSEC Series", "x_generator": { "engine": "Vulnogram 0.1.0-dev" } } }, "cveMetadata": { "assignerOrgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad", "assignerShortName": "Mitsubishi", "cveId": "CVE-2022-40267", "datePublished": "2023-01-20T07:52:56.784Z", "dateReserved": "2022-09-08T19:40:16.931Z", "dateUpdated": "2024-08-03T12:14:39.972Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.