{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "cveId": "CVE-2023-51392", "assignerOrgId": "030b2754-1501-44a4-bef8-48be86a33bf4", "state": "PUBLISHED", "assignerShortName": "Silabs", "dateReserved": "2023-12-18T20:56:24.812Z", "datePublished": "2024-02-23T16:12:41.261Z", "dateUpdated": "2025-04-22T16:15:25.335Z" }, "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "packageName": "Ember ZNet SDK", "platforms": [ "32 bit", "ARM" ], "product": "Ember ZNet SDK", "repo": "https://github.com/SiliconLabs/gecko_sdk/releases", "vendor": "silabs.com", "versions": [ { "lessThan": "7.4.0", "status": "affected", "version": "7.2.0", "versionType": "7.x" } ] } ], "datePublic": "2024-02-15T17:32:00.000Z", "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "Ember ZNet between v7.2.0 and v7.4.0 used software AES-CCM instead of integrated hardware cryptographic accelerators, potentially increasing risk of electromagnetic and differential power analysis sidechannel attacks." } ], "value": "Ember ZNet between v7.2.0 and v7.4.0 used software AES-CCM instead of integrated hardware cryptographic accelerators, potentially increasing risk of electromagnetic and differential power analysis sidechannel attacks." } ], "impacts": [ { "capecId": "CAPEC-622", "descriptions": [ { "lang": "en", "value": "CAPEC-622 Electromagnetic Side-Channel Attack" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-1240", "description": "CWE-1240 Use of a Cryptographic Primitive with a Risky Implementation", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "orgId": "030b2754-1501-44a4-bef8-48be86a33bf4", "shortName": "Silabs", "dateUpdated": "2024-09-27T15:41:55.288Z" }, "references": [ { "url": "https://community.silabs.com/068Vm000001BKm6" } ], "source": { "discovery": "UNKNOWN" }, "title": "Silicon Labs EFR32xxx parts with classic key storage do not use hardware accelerated AES-CCM", "x_generator": { "engine": "Vulnogram 0.1.0-dev" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2024-07-25T17:59:54.322798Z", "id": "CVE-2023-51392", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-22T16:15:25.335Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T22:32:09.157Z" }, "title": "CVE Program Container", "references": [ { "url": "https://community.silabs.com/068Vm000001BKm6", "tags": [ "x_transferred" ] } ] } ] } }