{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-6533", "assignerOrgId": "030b2754-1501-44a4-bef8-48be86a33bf4", "state": "PUBLISHED", "assignerShortName": "Silabs", "dateReserved": "2023-12-05T18:59:45.077Z", "datePublished": "2024-02-21T19:55:26.586Z", "dateUpdated": "2024-07-05T17:21:54.088Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "packageName": "PC Controller", "product": "PC Controller", "repo": "https://github.com/SiliconLabs/gecko_sdk/releases", "vendor": "silabs.com", "versions": [{"lessThanOrEqual": "5.54.0", "status": "affected", "version": "0", "versionType": "LessThan"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Malformed Device Reset Locally Command Class packets can be sent to the controller, causing the controller to assume the end device has left the network. After this, frames sent by the end device will not be acknowledged by the controller. This vulnerability exists in PC Controller v5.54.0, and earlier. "}], "value": "Malformed Device Reset Locally Command Class packets can be sent to the controller, causing the controller to assume the end device has left the network. After this, frames sent by the end device will not be acknowledged by the controller. This vulnerability exists in PC Controller v5.54.0, and earlier.\u00a0"}], "impacts": [{"capecId": "CAPEC-601", "descriptions": [{"lang": "en", "value": "CAPEC-601 Jamming"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-345", "description": "CWE-345 Insufficient Verification of Data Authenticity", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-754", "description": "CWE-754 Improper Check for Unusual or Exceptional Conditions", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "030b2754-1501-44a4-bef8-48be86a33bf4", "shortName": "Silabs", "dateUpdated": "2024-02-21T19:55:26.586Z"}, "references": [{"tags": ["vendor-advisory", "permissions-required"], "url": "https://community.silabs.com/068Vm000001HdNm"}], "source": {"discovery": "UNKNOWN"}, "title": "Silicon Labs PC Controller Denial of Service Vulnerability ", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-6533", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-02-22T15:48:15.722979Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-05T17:21:54.088Z"}}]}}

{"descriptions": [{"lang": "en", "value": "Malformed Device Reset Locally Command Class packets can be sent to the controller, causing the controller to assume the end device has left the network. After this, frames sent by the end device will not be acknowledged by the controller. This vulnerability exists in PC Controller v5.54.0, and earlier.\u00a0"}, {"lang": "es", "value": "Se pueden enviar paquetes de clase de comando de reinicio local de dispositivo con formato incorrecto al controlador, lo que hace que el controlador asuma que el dispositivo final ha abandonado la red. Despu\u00e9s de esto, el controlador no reconocer\u00e1 las tramas enviadas por el dispositivo final. Esta vulnerabilidad existe en PC Controller v5.54.0 y versiones anteriores."}], "id": "CVE-2023-6533", "lastModified": "2024-02-22T19:07:27.197", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "product-security@silabs.com", "type": "Secondary"}]}, "published": "2024-02-21T20:15:46.283", "references": [{"source": "product-security@silabs.com", "url": "https://community.silabs.com/068Vm000001HdNm"}], "sourceIdentifier": "product-security@silabs.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-345"}, {"lang": "en", "value": "CWE-754"}], "source": "product-security@silabs.com", "type": "Secondary"}]}

{}