{"api_version":"1","generated_at":"2026-05-30T12:49:53+00:00","cve":"CVE-2021-33011","urls":{"html":"https://cve.report/CVE-2021-33011","api":"https://cve.report/api/cve/CVE-2021-33011.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-33011","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-33011"},"summary":{"title":"CVE-2021-33011","description":"All versions of the afffected TOYOPUC-PC10 Series,TOYOPUC-Plus Series,TOYOPUC-PC3J/PC2J Series, TOYOPUC-Nano Series products may not be able to properly process an ICMP flood, which may allow an attacker to deny Ethernet communications between affected devices.","state":"PUBLIC","assigner":"ics-cert@hq.dhs.gov","published_at":"2021-09-10 12:15:00","updated_at":"2021-09-23 22:04:00"},"problem_types":["CWE-770"],"metrics":[],"references":[{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-245-02","name":"https://us-cert.cisa.gov/ics/advisories/icsa-21-245-02","refsource":"MISC","tags":[],"title":"JTEKT TOYOPUC Products | CISA","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-33011","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33011","name":"NVD vulnerability 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TOYOPUC Products Denial of Service (DoS) Vulnerability (ICSA-21-245-02)"}]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2021-33011","ASSIGNER":"ics-cert@hq.dhs.gov","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"n/a","product":{"product_data":[{"product_name":"JTEKT Corporation TOYOPUC products","version":{"version_data":[{"version_value":"TOYOPUC products TOYOPUC-PC10 Series: PC10G-CPU TCC-6353: All versions, PC10GE TCC-6464: All versions, PC10P TCC-6372: All versions, PC10P-DP TCC-6726: All versions, PC10P-DP-IO TCC-6752: All versions, PC10B-P TCC-6373: All versions, PC10B TCC-1021: All versions, PC10B-E/C TCU-6521: All versions, PC10E TCC-4637: All versions, PC10PE TCC-1101: All versions, PC10PE-1616P TCC-1102: All versions, EF10 TCU-6982: All versions TOYOPUC-Plus Series: Plus CPU TCC-6740: All versions, Plus EX TCU-6741: All versions, Plus EX2 TCU-6858: All versions, Plus EFR TCU-6743: All versions, Plus EFR2 TCU-6859: All versions, Plus 2P-EFR TCU-6929: All versions,Plus BUS-EX TCU-6900: All versions TOYOPUC-PC3J/PC2J Series: FL/ET-T-V2H THU-6289: All versions, 2PORT-EFR THU-6404: All versions TOYOPUC-Nano Series: Nano 10GX TUC-1157: All versions, Nano CPU TUC-6941: All versions, Nano 2ET TUU-6949: All versions, Nano Safety TUC-1085: All versions, Nano Safety RS00IP TUU-1086: All versions, Nano Safety RS01IP TUU-1087: All versions"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"ALLOCATION OF RESOURCES WITHOUT LIMITS OR THROTTLING CWE-770"}]}]},"references":{"reference_data":[{"refsource":"MISC","name":"https://us-cert.cisa.gov/ics/advisories/icsa-21-245-02","url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-245-02"}]},"description":{"description_data":[{"lang":"eng","value":"All versions of the afffected TOYOPUC-PC10 Series,TOYOPUC-Plus Series,TOYOPUC-PC3J/PC2J Series, TOYOPUC-Nano Series products may not be able to properly process an ICMP flood, which may allow an attacker to deny Ethernet communications between affected devices."}]}},"nvd":{"publishedDate":"2021-09-10 12:15:00","lastModifiedDate":"2021-09-23 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versions of the afffected TOYOPUC-PC10 Series,TOYOPUC-Plus Series,TOYOPUC-PC3J/PC2J Series, TOYOPUC-Nano Series products may not be able to properly process an ICMP flood, which may allow an attacker to deny Ethernet communications between affected devices.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"33011","Ordinal":"2","NoteData":"2021-09-10","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"33011","Ordinal":"3","NoteData":"2021-09-10","Type":"Other","Title":"Modified"}]}}}