Show plain JSON{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-1617", "assignerOrgId": "2b718523-d88f-4f37-9bbd-300c20644bf9", "state": "PUBLISHED", "assignerShortName": "ABB", "dateReserved": "2023-03-24T07:13:36.844Z", "datePublished": "2023-04-14T11:48:53.396Z", "dateUpdated": "2025-02-06T19:48:05.890Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "modules": ["VNC-Server"], "product": "B&R VC4", "vendor": "B&R Industrial Automation", "versions": [{"lessThanOrEqual": "3.96.7", "status": "affected", "version": "3.*", "versionType": "custom"}, {"lessThanOrEqual": "4.06.7", "status": "affected", "version": "4.0*", "versionType": "custom"}, {"lessThanOrEqual": "4.16.3", "status": "affected", "version": "4.1*", "versionType": "custom"}, {"lessThanOrEqual": "4.26.8", "status": "affected", "version": "4.2*", "versionType": "custom"}, {"lessThanOrEqual": "4.34.6", "status": "affected", "version": "4.3*", "versionType": "custom"}, {"lessThanOrEqual": "4.45.1", "status": "affected", "version": "4.4*", "versionType": "custom"}, {"lessThanOrEqual": "4.45.3", "status": "affected", "version": "4.5*", "versionType": "custom"}, {"lessThanOrEqual": "4.72.9", "status": "affected", "version": "4.7*", "versionType": "custom"}]}], "datePublic": "2023-04-13T18:30:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Improper Authentication vulnerability in B&R Industrial Automation B&R VC4 (VNC-Server modules). This vulnerability may allow an unauthenticated network-based attacker to bypass the authentication mechanism of the VC4 visualization on affected devices. The impact of this vulnerability depends on the functionality provided in the visualization.<br><p>This issue affects B&R VC4: from 3.* through 3.96.7, from 4.0* through 4.06.7, from 4.1* through 4.16.3, from 4.2* through 4.26.8, from 4.3* through 4.34.6, from 4.4* through 4.45.1, from 4.5* through 4.45.3, from 4.7* through 4.72.9.</p>"}], "value": "Improper Authentication vulnerability in B&R Industrial Automation B&R VC4 (VNC-Server modules).\u00a0 This vulnerability may allow an unauthenticated network-based attacker to bypass the authentication mechanism of the VC4 visualization on affected devices. The impact of this vulnerability depends on the functionality provided in the visualization.\nThis issue affects B&R VC4: from 3.* through 3.96.7, from 4.0* through 4.06.7, from 4.1* through 4.16.3, from 4.2* through 4.26.8, from 4.3* through 4.34.6, from 4.4* through 4.45.1, from 4.5* through 4.45.3, from 4.7* through 4.72.9.\n\n"}], "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"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-287", "description": "CWE-287 Improper Authentication", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "2b718523-d88f-4f37-9bbd-300c20644bf9", "shortName": "ABB", "dateUpdated": "2023-04-14T11:48:53.396Z"}, "references": [{"url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1681046878970-en-original-1.0.pdf"}], "source": {"discovery": "INTERNAL"}, "title": "Improper Authentication Mechanism in B&R VC4 Visualization", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T05:57:24.043Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1681046878970-en-original-1.0.pdf", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-02-06T19:48:02.341552Z", "id": "CVE-2023-1617", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"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": "2025-02-06T19:48:05.890Z"}}]}}