{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "cveId": "CVE-2021-22280", "assignerOrgId": "2b718523-d88f-4f37-9bbd-300c20644bf9", "state": "PUBLISHED", "assignerShortName": "ABB", "dateReserved": "2021-01-05T17:31:49.080Z", "datePublished": "2024-05-14T19:36:51.930Z", "dateUpdated": "2024-08-03T18:37:18.537Z" }, "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Automation Studio", "vendor": "B&R Industrial Automation", "versions": [ { "lessThan": "4.12", "status": "affected", "version": "0", "versionType": "custom" } ] } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "Improper DLL loading algorithms in B&R Automation Studio versions >=4.0 and <4.12 may allow an authenticated local attacker to execute code in the context of the product.

" } ], "value": "Improper DLL loading algorithms in B&R Automation Studio versions >=4.0 and <4.12 may allow an authenticated local attacker to execute code in the context of the product." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "description": "DLL Hijacking Vulnerability in Automation Studio", "lang": "en" } ] } ], "providerMetadata": { "orgId": "2b718523-d88f-4f37-9bbd-300c20644bf9", "shortName": "ABB", "dateUpdated": "2024-05-27T07:33:47.854Z" }, "references": [ { "url": "https://www.br-automation.com/fileadmin/2021-10_DLL_Hijacking_Vulnerability_in_Automation_Studio-7dd34511.pdf" } ], "source": { "discovery": "UNKNOWN" }, "title": "DLL Hijacking Vulnerability in Automation Studio", "x_generator": { "engine": "Vulnogram 0.1.0-dev" } }, "adp": [ { "problemTypes": [ { "descriptions": [ { "type": "CWE", "cweId": "CWE-20", "lang": "en", "description": "CWE-20 Improper Input Validation" } ] } ], "affected": [ { "vendor": "br-automation", "product": "automation_studio", "cpes": [ "cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "versions": [ { "version": "4.0", "status": "affected", "lessThan": "4.12", "versionType": "custom" } ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2024-05-16T16:04:24.321651Z", "id": "CVE-2021-22280", "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": "2024-07-26T15:53:35.178Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T18:37:18.537Z" }, "title": "CVE Program Container", "references": [ { "url": "https://www.br-automation.com/fileadmin/2021-10_DLL_Hijacking_Vulnerability_in_Automation_Studio-7dd34511.pdf", "tags": [ "x_transferred" ] } ] } ] } }