{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-41094", "assignerOrgId": "030b2754-1501-44a4-bef8-48be86a33bf4", "state": "PUBLISHED", "assignerShortName": "Silabs", "dateReserved": "2023-08-23T04:17:16.169Z", "datePublished": "2023-10-04T20:01:16.250Z", "dateUpdated": "2023-10-04T20:01:58.967Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "modules": ["TouchLink"], "platforms": ["32 bit", "ARM"], "product": "Ember ZNet", "repo": "https://github.com/SiliconLabs/gecko_sdk", "vendor": "Silicon Labs", "versions": [{"lessThanOrEqual": "7.1.5", "status": "affected", "version": "7.1.3", "versionType": "7.1.x"}, {"lessThanOrEqual": "7.2.3", "status": "affected", "version": "7.2.0", "versionType": "7.2.x"}, {"status": "unaffected", "version": "7.3.0"}]}], "datePublic": "2023-09-22T20:32:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n<span style=\"background-color: rgb(255, 255, 255);\">TouchLink packets processed after timeout or out of range due to Operation on a Resource after Expiration and Missing Release of Resource after Effective Lifetime may allow a device to be added outside of valid TouchLink range or pairing duration</span>\n\n<p>This issue affects Ember ZNet 7.1.x from 7.1.3 through 7.1.5; 7.2.x from 7.2.0 through 7.2.3; Version 7.3 and later are unaffected<br></p>"}], "value": "\nTouchLink packets processed after timeout or out of range due to Operation on a Resource after Expiration and Missing Release of Resource after Effective Lifetime may allow a device to be added outside of valid TouchLink range or pairing duration\n\nThis issue affects Ember ZNet 7.1.x from 7.1.3 through 7.1.5; 7.2.x from 7.2.0 through 7.2.3; Version 7.3 and later are unaffected\n\n\n"}], "impacts": [{"capecId": "CAPEC-629", "descriptions": [{"lang": "en", "value": "CAPEC-629 Unauthorized Use of Device Resources"}]}, {"capecId": "CAPEC-115", "descriptions": [{"lang": "en", "value": "CAPEC-115 Authentication Bypass"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-672", "description": "CWE-672 Operation on a Resource after Expiration or Release", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-772", "description": "CWE-772 Missing Release of Resource after Effective Lifetime", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "030b2754-1501-44a4-bef8-48be86a33bf4", "shortName": "Silabs", "dateUpdated": "2023-10-04T20:01:58.967Z"}, "references": [{"url": "https://community.silabs.com/0688Y00000aIPzL"}], "source": {"advisory": "https://community.silabs.com/0688Y00000aIPzL", "discovery": "INTERNAL"}, "title": "Touchlink authentication bypass due to packets processed after timeout or out of range in Ember ZNet", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:silabs:emberznet:*:*:*:*:*:*:*:*", "matchCriteriaId": "FA8DEDFD-4DFD-4D09-A139-2184F9BB747F", "versionEndIncluding": "7.1.5", "versionStartIncluding": "7.1.3", "vulnerable": true}, {"criteria": "cpe:2.3:a:silabs:emberznet:*:*:*:*:*:*:*:*", "matchCriteriaId": "86784D6A-6C2A-4F5F-8D06-5E0749775A8E", "versionEndIncluding": "7.2.3", "versionStartIncluding": "7.2.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "\nTouchLink packets processed after timeout or out of range due to Operation on a Resource after Expiration and Missing Release of Resource after Effective Lifetime may allow a device to be added outside of valid TouchLink range or pairing duration\n\nThis issue affects Ember ZNet 7.1.x from 7.1.3 through 7.1.5; 7.2.x from 7.2.0 through 7.2.3; Version 7.3 and later are unaffected\n\n\n"}, {"lang": "es", "value": "Los paquetes TouchLink procesados despu\u00e9s del tiempo de espera o fuera del alcance debido a la operaci\u00f3n de un recurso despu\u00e9s de la caducidad y la falta de liberaci\u00f3n del recurso despu\u00e9s de la vida \u00fatil efectiva pueden permitir que se agregue un dispositivo fuera del alcance v\u00e1lido de TouchLink o de la duraci\u00f3n del emparejamiento. Este problema afecta a Ember ZNet 7.1.x desde 7.1 .3 a 7.1.5; 7.2.x desde 7.2.0 hasta 7.2.3; La versi\u00f3n 7.3 y posteriores no se ven afectadas"}], "id": "CVE-2023-41094", "lastModified": "2023-10-10T19:40:06.293", "metrics": {"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": 10.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 6.0, "source": "product-security@silabs.com", "type": "Secondary"}]}, "published": "2023-10-04T21:15:09.963", "references": [{"source": "product-security@silabs.com", "tags": ["Permissions Required"], "url": "https://community.silabs.com/0688Y00000aIPzL"}], "sourceIdentifier": "product-security@silabs.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-672"}, {"lang": "en", "value": "CWE-772"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-672"}, {"lang": "en", "value": "CWE-772"}], "source": "product-security@silabs.com", "type": "Secondary"}]}

{}