{ "id": "CVE-2023-1935", "sourceIdentifier": "ics-cert@hq.dhs.gov", "published": "2023-08-02T23:15:10.293", "lastModified": "2023-08-08T17:16:15.277", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "ROC800-Series RTU devices are vulnerable to an authentication bypass, which could allow an attacker to gain unauthorized access to data or control of the device and cause a denial-of-service condition." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.4, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.5 }, { "source": "ics-cert@hq.dhs.gov", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.4, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.5 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-287" } ] }, { "source": "ics-cert@hq.dhs.gov", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-305" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:emerson:roc809_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "18077D47-9CE0-43BB-AEF2-C36B860068F4" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:emerson:roc809:*:*:*:*:*:*:*:*", "matchCriteriaId": "1D7BF172-D25F-4FA4-9F3D-076054DC2B6B" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:emerson:roc827_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "18ED69F7-497D-46F7-8658-E896BB97FE0E" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:emerson:roc827:*:*:*:*:*:*:*:*", "matchCriteriaId": "DF43B58B-549D-49AC-A6CD-D56A51D514E4" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:emerson:roc809l_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "FC76BA18-6D73-4DF8-99F9-3746874B87CE" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:emerson:roc809l:-:*:*:*:*:*:*:*", "matchCriteriaId": "1E166C44-92E0-4FF1-8E72-926B3DBFD685" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:emerson:roc827l_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "025DE80C-CF6E-454E-B031-872BA0316ADE" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:emerson:roc827l:-:*:*:*:*:*:*:*", "matchCriteriaId": "6BC649A2-40AE-439F-AD70-70ADB3E8BC11" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:emerson:dl8000_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "DAF643AE-8D62-41EE-AEB5-414094F299E3" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:emerson:dl8000:*:*:*:*:*:*:*:*", "matchCriteriaId": "C771FBBB-0FEA-4BE4-A251-58C9EBD07E12" } ] } ] } ], "references": [ { "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-206-03", "source": "ics-cert@hq.dhs.gov", "tags": [ "Third Party Advisory", "US Government Resource" ] } ] }