CVE-2018-19021

{"containers": {"cna": {"affected": [{"product": "Emerson DeltaV", "vendor": "Emerson", "versions": [{"status": "affected", "version": "DeltaV DCS Versions 11.3.1, 11.3.2, 12.3.1, 13.3.1, 14.3, R5.1, R6 and prior."}]}], "datePublic": "2019-01-10T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "A specially crafted script could bypass the authentication of a maintenance port of Emerson DeltaV DCS Versions 11.3.1, 11.3.2, 12.3.1, 13.3.1, 14.3, R5.1, R6 and prior, which may allow an attacker to cause a denial of service."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-307", "description": "Authentication Bypass CWE-307", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2019-01-26T10:57:01.000Z", "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert"}, "references": [{"name": "106522", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/106522"}, {"tags": ["x_refsource_MISC"], "url": "https://ics-cert.us-cert.gov/advisories/ICSA-19-010-01"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "ics-cert@hq.dhs.gov", "DATE_PUBLIC": "2019-01-10T00:00:00", "ID": "CVE-2018-19021", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Emerson DeltaV", "version": {"version_data": [{"version_value": "DeltaV DCS Versions 11.3.1, 11.3.2, 12.3.1, 13.3.1, 14.3, R5.1, R6 and prior."}]}}]}, "vendor_name": "Emerson"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A specially crafted script could bypass the authentication of a maintenance port of Emerson DeltaV DCS Versions 11.3.1, 11.3.2, 12.3.1, 13.3.1, 14.3, R5.1, R6 and prior, which may allow an attacker to cause a denial of service."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Authentication Bypass CWE-307"}]}]}, "references": {"reference_data": [{"name": "106522", "refsource": "BID", "url": "http://www.securityfocus.com/bid/106522"}, {"name": "https://ics-cert.us-cert.gov/advisories/ICSA-19-010-01", "refsource": "MISC", "url": "https://ics-cert.us-cert.gov/advisories/ICSA-19-010-01"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T11:23:08.523Z"}, "title": "CVE Program Container", "references": [{"name": "106522", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/106522"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://ics-cert.us-cert.gov/advisories/ICSA-19-010-01"}]}]}, "cveMetadata": {"assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "assignerShortName": "icscert", "cveId": "CVE-2018-19021", "datePublished": "2019-01-25T20:00:00.000Z", "dateReserved": "2018-11-06T00:00:00.000Z", "dateUpdated": "2024-09-17T03:52:35.783Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "Emerson DeltaV", "vendor": "Emerson", "versions": [{"status": "affected", "version": "DeltaV DCS Versions 11.3.1, 11.3.2, 12.3.1, 13.3.1, 14.3, R5.1, R6 and prior."}]}], "source": "ics-cert@hq.dhs.gov"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:emerson:deltav:*:*:*:*:*:*:*:*", "matchCriteriaId": "00E8CCB6-9595-40D1-AC55-DD9CF1DCAB98", "versionEndIncluding": "r6", "versionStartIncluding": "r5.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:emerson:deltav:11.3.1:*:*:*:*:*:*:*", "matchCriteriaId": "943B3480-56C4-4131-BE8F-62FE035D4619", "vulnerable": true}, {"criteria": "cpe:2.3:a:emerson:deltav:11.3.2:*:*:*:*:*:*:*", "matchCriteriaId": "48E61C07-A184-42A2-910A-50A8B81E120F", "vulnerable": true}, {"criteria": "cpe:2.3:a:emerson:deltav:12.3.1:*:*:*:*:*:*:*", "matchCriteriaId": "18C1FF31-4D2F-4678-8F7E-826F3E313EF7", "vulnerable": true}, {"criteria": "cpe:2.3:a:emerson:deltav:13.3.1:*:*:*:*:*:*:*", "matchCriteriaId": "01456184-6B25-4029-82D4-F5BF16180D7D", "vulnerable": true}, {"criteria": "cpe:2.3:a:emerson:deltav:14.3:*:*:*:*:*:*:*", "matchCriteriaId": "34EE3357-D4EE-4994-9466-DB82F1A858A9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A specially crafted script could bypass the authentication of a maintenance port of Emerson DeltaV DCS Versions 11.3.1, 11.3.2, 12.3.1, 13.3.1, 14.3, R5.1, R6 and prior, which may allow an attacker to cause a denial of service."}, {"lang": "es", "value": "Un script especialmente manipulado podr\u00eda omitir la autenticaci\u00f3n de un puerto de mantenimiento de Emerson DeltaV DCS, en versiones 11.3.1, 11.3.2, 12.3.1, 13.3.1, 14.3, R5.1, R6 y anteriores, lo que podr\u00eda permitir a un atacante provocar una denegaci\u00f3n de servicio (DoS)."}], "id": "CVE-2018-19021", "lastModified": "2026-06-17T01:48:39.363", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "ADJACENT_NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 3.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 6.5, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-01-25T20:29:00.283", "references": [{"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/106522"}, {"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://ics-cert.us-cert.gov/advisories/ICSA-19-010-01"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/106522"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://ics-cert.us-cert.gov/advisories/ICSA-19-010-01"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-307"}], "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-307"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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