{"containers": {"cna": {"affected": [{"product": "CLICK PLC CPU Modules: C0-1x CPUs", "vendor": "Automation Direct", "versions": [{"lessThan": "3.00", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Irfan Ahmed and Adeen Ayub of Virginia Commonwealth University and Hyunguk Yoo of the University of New Orleans reported these vulnerabilities to Automation Direct."}], "descriptions": [{"lang": "en", "value": "All programming connections receive the same unlocked privileges, which can result in a privilege escalation. During the time Automation Direct CLICK PLC CPU Modules: C0-1x CPUs with firmware prior to v3.00 is unlocked by an authorized user, an attacker can connect to the PLC and read the project without authorization."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-288", "description": "CWE-288: Authentication Bypass Using an Alternate Path or Channel", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-04-04T19:45:55", "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-166-02"}], "solutions": [{"lang": "en", "value": "Automation Direct reports these vulnerabilities are all mitigated by Version 3.00 and recommends users update software and firmware to the latest version.\n\nAutomation Direct also recommends users follow its security guidelines."}], "source": {"advisory": "ICSA-21-166-02", "discovery": "EXTERNAL"}, "title": "Automation Direct CLICK PLC CPU Modules Authentication Bypass Using an Alternate Path or Channel", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "ics-cert@hq.dhs.gov", "ID": "CVE-2021-32984", "STATE": "PUBLIC", "TITLE": "Automation Direct CLICK PLC CPU Modules Authentication Bypass Using an Alternate Path or Channel"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "CLICK PLC CPU Modules: C0-1x CPUs", "version": {"version_data": [{"version_affected": "<", "version_value": "3.00"}]}}]}, "vendor_name": "Automation Direct"}]}}, "credit": [{"lang": "eng", "value": "Irfan Ahmed and Adeen Ayub of Virginia Commonwealth University and Hyunguk Yoo of the University of New Orleans reported these vulnerabilities to Automation Direct."}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "All programming connections receive the same unlocked privileges, which can result in a privilege escalation. During the time Automation Direct CLICK PLC CPU Modules: C0-1x CPUs with firmware prior to v3.00 is unlocked by an authorized user, an attacker can connect to the PLC and read the project without authorization."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-288: Authentication Bypass Using an Alternate Path or Channel"}]}]}, "references": {"reference_data": [{"name": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-166-02", "refsource": "CONFIRM", "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-166-02"}]}, "solution": [{"lang": "en", "value": "Automation Direct reports these vulnerabilities are all mitigated by Version 3.00 and recommends users update software and firmware to the latest version.\n\nAutomation Direct also recommends users follow its security guidelines."}], "source": {"advisory": "ICSA-21-166-02", "discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T23:42:19.120Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-166-02"}]}]}, "cveMetadata": {"assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "assignerShortName": "icscert", "cveId": "CVE-2021-32984", "datePublished": "2022-04-04T19:45:55", "dateReserved": "2021-05-13T00:00:00", "dateUpdated": "2024-08-03T23:42:19.120Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-10dd1e-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "809BA584-F893-4DE1-ABFF-159EEAA358FF", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-10dd1e-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "A81E6705-D033-4024-8FA5-3B8126BA99DA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-10dd2e-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "7D135DAD-1CC9-4489-A0A1-4A9B08F5BA5B", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-10dd2e-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "8F590AF4-E9CB-4C9A-B1A9-6181FBC81336", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-10dre-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "D76AFBCC-2260-4E5D-8534-D7157A8B363A", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-10dre-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "F690E38A-3290-4331-BCE0-0EC147805556", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-10are-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "1CEF7DCB-3CF4-4A64-971F-C0287E294CBA", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-10are-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "5D7D9142-7F82-4E45-A306-4A899E3ABF4F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-11dd1e-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "F949EF9C-5F50-4D10-8D25-D0C56657C0D1", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-11dd1e-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "97209878-20DD-4121-A1D5-A4D96911FEE7", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-11dd2e-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "335D4844-DE34-4806-9B76-E2B4AD91DA96", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-11dd2e-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "E60966AB-7ACE-42EC-AEC6-8CDC05598916", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-11dre-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "E5A5E2F8-C024-4DCC-923A-983379B0A645", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-11dre-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "FB2E6605-6623-47CF-8632-10BDF2793189", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-11are-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "2C026105-7051-4F16-BC05-3AC15AA18506", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-11are-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "13C86840-19DF-4F2F-B2AC-ECC37D915E76", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-12dd1e-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "F7DFCF51-8057-46B0-9692-691D8190EC8A", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-12dd1e-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "A0341C73-C0B9-4FAD-B254-BF2B9899C4E4", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-12dd2e-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A77D3278-58CD-4715-851A-BD4298C1EBD4", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-12dd2e-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "7942D90E-3014-4802-89EE-1CA9708A92D8", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-12dre-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "16FA238D-3252-4207-BCB0-17E2E53A6A4B", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-12dre-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "345CC4B9-6EE6-4B0B-87A6-941F7A581191", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-12are-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "6974892E-A4BD-4D1A-B029-763FA5EC1458", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-12are-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "A273D864-AE1A-411C-BBD7-4907DD8B349E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-12dd1e-1-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "0D2CC279-840B-4688-B981-11CEC476BEB9", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-12dd1e-1-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "4B3F7FA9-A7D4-499E-8C52-155FB93E6522", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-12dd2e-1-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "4A25805A-F49D-4305-8108-F4D509304213", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-12dd2e-1-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "464C9AF0-BA89-4989-BE03-D0C30B3BEFFA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-12dre-1-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "EFBC8833-C0B8-4D23-A1D2-55FAFAA48BA7", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-12dre-1-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "6415993D-A15E-4295-B151-8388550156A3", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-12are-1-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "8121DA90-D68C-46B6-9B8B-468F3F5E7CAA", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-12are-1-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "B04C302C-DB3D-4B3B-BE7C-5AD621AEF02A", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-12dd1e-2-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "79E1F884-FA09-45E7-BFC0-F7482EA5A8BA", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-12dd1e-2-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "B362D366-AD0C-4D78-91EF-67F205550820", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-12dd2e-2-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "F74838CA-C58B-427F-9429-080D8CE5217E", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-12dd2e-2-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "E4F5F7E6-34EA-44A9-B26D-C8B7E281FB31", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-12dre-2-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "8D3184B1-9DDE-4661-A225-AB32D81A84A8", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-12dre-2-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "5AA4EA2B-77A8-4852-A84D-FB8B67F64393", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:automationdirect:c0-12are-2-d_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A4BADBAD-0F6B-4CE4-BFB6-9018BDE278BC", "versionEndExcluding": "3.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:automationdirect:c0-12are-2-d:-:*:*:*:*:*:*:*", "matchCriteriaId": "00066AE3-08DF-4CCC-97A6-A4D8A4BC40F3", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "All programming connections receive the same unlocked privileges, which can result in a privilege escalation. During the time Automation Direct CLICK PLC CPU Modules: C0-1x CPUs with firmware prior to v3.00 is unlocked by an authorized user, an attacker can connect to the PLC and read the project without authorization."}, {"lang": "es", "value": "Todas las conexiones de programaci\u00f3n reciben los mismos privilegios desbloqueados, lo que puede resultar en una escalada de privilegios. Durante el tiempo que los M\u00f3dulos de CPU de PLC CLICK de Automation Direct: CPUs C0-1x con versiones de firmware anteriores a v3.00, es desbloqueado por un usuario autorizado, un atacante puede conectarse al PLC y leer el proyecto sin autorizaci\u00f3n"}], "id": "CVE-2021-32984", "lastModified": "2022-04-13T13:15:07.693", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}]}, "published": "2022-04-04T20:15:09.100", "references": [{"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-166-02"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-288"}], "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}]}

{}