CVE-2021-22743

{"id": "CVE-2021-22743", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.9, "attackVector": "PHYSICAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 0.3}]}, "published": "2021-05-26T20:15:09.323", "references": [{"url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-130-03", "tags": ["Vendor Advisory"], "source": "cybersecurity@se.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "cybersecurity@se.com", "description": [{"lang": "en", "value": "CWE-754"}]}], "descriptions": [{"lang": "en", "value": "Improper Check for Unusual or Exceptional Conditions vulnerability exists in Triconex TCM 4351B installed on Tricon V11.3.x systems that could cause module reset when TCM receives malformed TriStation packets while the write-protect keyswitch is in the program position."}, {"lang": "es", "value": "Existe una vulnerabilidad de comprobaci\u00f3n inadecuada de condiciones inusuales o excepcionales en el Triconex TCM 4351B instalado en sistemas Tricon versiones V11.3.x que podr\u00eda causar el reinicio del m\u00f3dulo cuando el TCM recibe paquetes TriStation malformados mientras el interruptor de llave de protecci\u00f3n contra escritura est\u00e1 en la posici\u00f3n de programa"}], "lastModified": "2021-06-07T17:24:19.563", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:triconex_model_3009_mp_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "507557DF-0EBA-4203-8F5C-924E4EEEF29F", "versionEndExcluding": "11.8.0", "versionStartIncluding": "11.3.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:triconex_model_3009_mp:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9AD3F98C-C157-4737-A1B8-CC13252E7D24"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tcm_4351b_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E12A07EB-7CF9-4CB1-AAFE-D3559F6EF9F1", "versionEndExcluding": "11.5.1", "versionStartIncluding": "11.3.0"}, {"criteria": "cpe:2.3:o:schneider-electric:tcm_4351b_firmware:11.7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73044D19-DBC2-490D-B6F8-714A8C846624"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tcm_4351b:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9779F47B-29FB-4F09-854D-FEEFD4692A37"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cybersecurity@se.com"}