CVE-2020-27257

{"containers": {"cna": {"affected": [{"product": "CX-One", "vendor": "Omron", "versions": [{"lessThanOrEqual": "4.60", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "CX-Protocol", "vendor": "Omron", "versions": [{"lessThanOrEqual": "2.02", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "CX-Server", "vendor": "Omron", "versions": [{"lessThanOrEqual": "5.0.28", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "CX-Position", "vendor": "Omron", "versions": [{"lessThanOrEqual": "2.52", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "datePublic": "2021-01-07T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "This vulnerability allows local attackers to execute arbitrary code due to the lack of proper validation of user-supplied data, which can result in a type-confusion condition in the Omron CX-One Version 4.60 and prior devices."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-843", "description": "ACCESS OF RESOURCE USING INCOMPATIBLE TYPE ('TYPE CONFUSION') CWE-843", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-02-10T18:06:13.000Z", "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-007-02"}, {"tags": ["x_refsource_MISC"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-184/"}], "source": {"advisory": "ICSA-21-007-02", "discovery": "UNKNOWN"}, "title": "Omron CX-One", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "ics-cert@hq.dhs.gov", "DATE_PUBLIC": "2021-01-07T17:00:00.000Z", "ID": "CVE-2020-27257", "STATE": "PUBLIC", "TITLE": "Omron CX-One"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "CX-One", "version": {"version_data": [{"version_affected": "<=", "version_value": "4.60"}]}}, {"product_name": "CX-Protocol", "version": {"version_data": [{"version_affected": "<=", "version_value": "2.02"}]}}, {"product_name": "CX-Server", "version": {"version_data": [{"version_affected": "<=", "version_value": "5.0.28"}]}}, {"product_name": "CX-Position", "version": {"version_data": [{"version_affected": "<=", "version_value": "2.52"}]}}]}, "vendor_name": "Omron"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "This vulnerability allows local attackers to execute arbitrary code due to the lack of proper validation of user-supplied data, which can result in a type-confusion condition in the Omron CX-One Version 4.60 and prior devices."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "ACCESS OF RESOURCE USING INCOMPATIBLE TYPE ('TYPE CONFUSION') CWE-843"}]}]}, "references": {"reference_data": [{"name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-007-02", "refsource": "MISC", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-007-02"}, {"name": "https://www.zerodayinitiative.com/advisories/ZDI-21-184/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-184/"}]}, "source": {"advisory": "ICSA-21-007-02", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T16:11:36.464Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-007-02"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-184/"}]}]}, "cveMetadata": {"assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "assignerShortName": "icscert", "cveId": "CVE-2020-27257", "datePublished": "2021-02-09T14:10:19.507Z", "dateReserved": "2020-10-19T00:00:00.000Z", "dateUpdated": "2024-09-17T02:47:28.530Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "CX-One", "vendor": "Omron", "versions": [{"lessThanOrEqual": "4.60", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "CX-Protocol", "vendor": "Omron", "versions": [{"lessThanOrEqual": "2.02", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "CX-Server", "vendor": "Omron", "versions": [{"lessThanOrEqual": "5.0.28", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "CX-Position", "vendor": "Omron", "versions": [{"lessThanOrEqual": "2.52", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "ics-cert@hq.dhs.gov"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:omron:cx-one:*:*:*:*:*:*:*:*", "matchCriteriaId": "8DDFA8C8-5BB3-4A0A-BFA8-0963C46B6DD2", "versionEndIncluding": "4.60", "vulnerable": true}, {"criteria": "cpe:2.3:a:omron:cx-position:*:*:*:*:*:*:*:*", "matchCriteriaId": "5A75973B-C2B1-4CFC-A2A9-BFB553037BF2", "versionEndIncluding": "2.52", "vulnerable": true}, {"criteria": "cpe:2.3:a:omron:cx-protocol:*:*:*:*:*:*:*:*", "matchCriteriaId": "5E61B773-2097-4C4E-B48C-CFC7294A4C5A", "versionEndIncluding": "2.02", "vulnerable": true}, {"criteria": "cpe:2.3:a:omron:cx-server:*:*:*:*:*:*:*:*", "matchCriteriaId": "9DD31345-F164-4016-902E-DA9AD29430E4", "versionEndIncluding": "5.0.28", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "This vulnerability allows local attackers to execute arbitrary code due to the lack of proper validation of user-supplied data, which can result in a type-confusion condition in the Omron CX-One Version 4.60 and prior devices."}, {"lang": "es", "value": "Esta vulnerabilidad permite a atacantes locales ejecutar c\u00f3digo arbitrario debido a una falta de comprobaci\u00f3n apropiada de los datos suministrados por un usuario, lo que puede resultar en una condici\u00f3n de confusi\u00f3n de tipos en Omron CX-One Versi\u00f3n 4.60 y dispositivos anteriores"}], "id": "CVE-2020-27257", "lastModified": "2026-06-17T03:09:03.930", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-02-09T15:15:12.970", "references": [{"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-007-02"}, {"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-184/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-007-02"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-184/"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-843"}], "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-843"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}