{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2025-14972", "assignerOrgId": "030b2754-1501-44a4-bef8-48be86a33bf4", "state": "PUBLISHED", "assignerShortName": "Silabs", "dateReserved": "2025-12-19T14:02:56.291Z", "datePublished": "2026-05-15T14:35:09.434Z", "dateUpdated": "2026-05-15T15:40:29.635Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "030b2754-1501-44a4-bef8-48be86a33bf4", "shortName": "Silabs", "dateUpdated": "2026-05-15T14:35:09.434Z" }, "title": "Insufficient DPA countermeasure reseeding", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-331", "description": "CWE-331 Insufficient entropy", "type": "CWE" } ] } ], "impacts": [ { "capecId": "CAPEC-212", "descriptions": [ { "lang": "en", "value": "CAPEC-212 Functionality Misuse" } ] } ], "affected": [ { "vendor": "silabs.com", "product": "Simplicity SDK", "packageName": "SiSDK", "repo": "https://github.com/SiliconLabs/simplicity_sdk", "versions": [ { "status": "affected", "version": "0", "lessThanOrEqual": "*.*", "versionType": "semver" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "* Countermeasures for DPA within SYMCRYPTO\nengine on SixG301xxx devices are not sufficiently random and will\neventually repeat.\n * KSU keys using SYMCRYPTO will be\nimpacted by this vulnerability.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "