Show plain JSON{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2020-24681", "assignerOrgId": "2b718523-d88f-4f37-9bbd-300c20644bf9", "state": "PUBLISHED", "assignerShortName": "ABB", "dateReserved": "2020-08-26T00:00:00.000Z", "datePublished": "2024-02-02T06:58:24.173Z", "dateUpdated": "2025-05-09T17:52:17.145Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Automation Studio", "vendor": "B&R Industrial Automation", "versions": [{"lessThanOrEqual": "4.6.x", "status": "affected", "version": "4.6.0", "versionType": "custom"}, {"lessThan": "4.7.7 SP", "status": "affected", "version": "4.7.0", "versionType": "custom"}, {"lessThan": "4.8.6 SP", "status": "affected", "version": "4.8.0", "versionType": "custom"}, {"lessThan": "4.9.4 SP", "status": "affected", "version": "4.9.0", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "product": "NET/PVI", "vendor": "B&R Industrial Automation", "versions": [{"lessThanOrEqual": "4.6.x", "status": "affected", "version": "4.6.0", "versionType": "custom"}, {"lessThan": "4.7.7", "status": "affected", "version": "4.7.0", "versionType": "custom"}, {"lessThan": "4.8.6", "status": "affected", "version": "4.8.0", "versionType": "custom"}, {"lessThan": "4.9.4", "status": "affected", "version": "4.9.0", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "B&R would like to thank the following for working with us to help protect our customers: Mr. Andrew Hofmans"}], "datePublic": "2021-11-29T18:30:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Incorrect Permission Assignment for Critical Resource vulnerability in B&R Industrial Automation Automation Studio allows Privilege Escalation.<p>This issue affects Automation Studio: from 4.6.0 through 4.6.X, from 4.7.0 before 4.7.7 SP, from 4.8.0 before 4.8.6 SP, from 4.9.0 before 4.9.4 SP.</p>"}], "value": "Incorrect Permission Assignment for Critical Resource vulnerability in B&R Industrial Automation Automation Studio allows Privilege Escalation.This issue affects Automation Studio: from 4.6.0 through 4.6.X, from 4.7.0 before 4.7.7 SP, from 4.8.0 before 4.8.6 SP, from 4.9.0 before 4.9.4 SP.\n\n"}], "impacts": [{"capecId": "CAPEC-233", "descriptions": [{"lang": "en", "value": "CAPEC-233 Privilege Escalation"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-732", "description": "CWE-732 Incorrect Permission Assignment for Critical Resource", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "2b718523-d88f-4f37-9bbd-300c20644bf9", "shortName": "ABB", "dateUpdated": "2024-02-02T06:58:24.173Z"}, "references": [{"url": "https://www.br-automation.com/fileadmin/2021-14-BR-AS-NET-PVI-Service-Issues-c3710fbf.pdf"}], "source": {"discovery": "UNKNOWN"}, "title": "Automation Studio and PVI Multiple incorrect permission assignments for services", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\nB&R has identified the following specific workarounds and mitigations.\nUsers of B&R Automation Studio and PVI may manually reconfigure permission settings on these \nservices to allow modification only for privileged users.\nAdditionally, it is recommended to limit access to the workstation running B&R Automation Studio and PVI \nto authorized users.\n\n\n<br>"}], "value": "\nB&R has identified the following specific workarounds and mitigations.\nUsers of B&R Automation Studio and PVI may manually reconfigure permission settings on these \nservices to allow modification only for privileged users.\nAdditionally, it is recommended to limit access to the workstation running B&R Automation Studio and PVI \nto authorized users.\n\n\n\n"}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T15:19:09.083Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.br-automation.com/fileadmin/2021-14-BR-AS-NET-PVI-Service-Issues-c3710fbf.pdf", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-02-02T17:22:16.797450Z", "id": "CVE-2020-24681", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-05-09T17:52:17.145Z"}}]}}