CVE-2021-30063

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "On Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and Belden Tofino Xenon Security Appliance, crafted OPC packets can cause an OPC enforcer denial of service."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-04-03T21:52:44.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.belden.com/support/security-assurance"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-05"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-30063", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "On Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and Belden Tofino Xenon Security Appliance, crafted OPC packets can cause an OPC enforcer denial of service."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://www.belden.com/support/security-assurance", "refsource": "MISC", "url": "https://www.belden.com/support/security-assurance"}, {"name": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-05", "refsource": "CONFIRM", "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-05"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T22:24:59.006Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.belden.com/support/security-assurance"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-05"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-30063", "datePublished": "2022-04-03T21:52:45.000Z", "dateReserved": "2021-04-02T00:00:00.000Z", "dateUpdated": "2024-08-03T22:24:59.006Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:belden:tofino_xenon_security_appliance_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "F59F145A-A309-45B7-8D48-5361C504DD1E", "versionEndExcluding": "03.2.03", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:belden:tofino_xenon_security_appliance:-:*:*:*:*:*:*:*", "matchCriteriaId": "1957DB06-C01D-4325-81B7-45FA93040101", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:belden:tofino_argon_fa-tsa-220-tx\\/mm_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "DF487B74-8029-4792-A402-7182D2F51ED2", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:belden:tofino_argon_fa-tsa-220-tx\\/mm:-:*:*:*:*:*:*:*", "matchCriteriaId": "619676E6-066C-41D9-BDBA-8D906396C6B2", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:belden:tofino_argon_fa-tsa-220-tx\\/tx_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "7EFC40B4-C3F0-4CB1-962A-FC3C26F9CF52", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:belden:tofino_argon_fa-tsa-220-tx\\/tx:-:*:*:*:*:*:*:*", "matchCriteriaId": "9B67AAE0-87C0-444E-BD0A-D8D1B9CD9045", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:belden:tofino_argon_fa-tsa-220-mm\\/tx_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "DD759521-A74B-4942-84BC-F545DE401F3F", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:belden:tofino_argon_fa-tsa-220-mm\\/tx:-:*:*:*:*:*:*:*", "matchCriteriaId": "A931A2CB-9C8F-433A-8C9E-C9AF3E36EFC5", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:belden:tofino_argon_fa-tsa-220-mm\\/mm_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "66558B99-7CC4-44B1-AA0C-E12570D05DAC", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:belden:tofino_argon_fa-tsa-220-mm\\/mm:-:*:*:*:*:*:*:*", "matchCriteriaId": "33843C19-0133-4466-A3AA-3CD165B17E81", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:belden:tofino_argon_fa-tsa-100-tx\\/tx_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "FB2023C5-B765-4172-8695-4F77FAB63F3B", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:belden:tofino_argon_fa-tsa-100-tx\\/tx:-:*:*:*:*:*:*:*", "matchCriteriaId": "F81C138E-8135-46C8-8D74-498920A5A2AE", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:belden:eagle_20_tofino_943_987-505-mm\\/mm_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "FF6938A1-C835-4BFF-883C-08D885E76AA7", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:belden:eagle_20_tofino_943_987-505-mm\\/mm:-:*:*:*:*:*:*:*", "matchCriteriaId": "F00374BD-FBDA-4F84-9328-DFEC650CBFB0", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:belden:eagle_20_tofino_943_987-504-mm\\/tx_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "EFD9640A-2FE4-4CC0-85EA-C0562B346BBA", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:belden:eagle_20_tofino_943_987-504-mm\\/tx:-:*:*:*:*:*:*:*", "matchCriteriaId": "D1BCC0D0-D74A-44BA-84D1-94E5D5F714EA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:belden:eagle_20_tofino_943_987-502_-tx\\/mm_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "DE786CBA-2285-46E4-A3EE-663604E4ADB6", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:belden:eagle_20_tofino_943_987-502_-tx\\/mm:-:*:*:*:*:*:*:*", "matchCriteriaId": "F783EE06-CD15-4528-987C-36D3827C6299", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:belden:eagle_20_tofino_943_987-501-tx\\/tx_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "5BE7527A-1642-47DE-9B63-1D014FDCAD8B", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:belden:eagle_20_tofino_943_987-501-tx\\/tx:-:*:*:*:*:*:*:*", "matchCriteriaId": "A0AA7301-DDE2-4FD3-9118-4D4E7C2F6B8F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tcsefm0000_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "DA6C26FE-5C8C-43DE-9342-FB4375E53C0D", "versionEndExcluding": "03.23", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tcsefm0000:-:*:*:*:*:*:*:*", "matchCriteriaId": "C7A0ABFC-DF90-4E86-8815-8B1CC835E88D", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "On Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and Belden Tofino Xenon Security Appliance, crafted OPC packets can cause an OPC enforcer denial of service."}, {"lang": "es", "value": "En Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 versiones hasta 03.23 y Belden Tofino Xenon Security Appliance, los paquetes OPC dise\u00f1ados pueden provocar una denegaci\u00f3n de servicio del ejecutor OPC"}], "id": "CVE-2021-30063", "lastModified": "2026-06-17T03:49:39.063", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-04-03T22:15:14.857", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-05"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://www.belden.com/support/security-assurance"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-05"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.belden.com/support/security-assurance"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}