{"id":"CVE-2023-41096","aliases":["EUVD-2023-45616","GHSA-gvm4-mpc7-wjpq"],"status":"published","title":"Keys Stored in Plaintext on Secure Vault High for Silabs Ember ZNet devices","description":"Missing Encryption of Security Keys vulnerability in Silicon Labs Ember ZNet SDK on 32 bit, ARM (SecureVault High modules)\n allows potential modification or extraction of network credentials stored in flash.\n\n\nThis issue affects Silicon Labs Ember ZNet SDK: 7.3.1 and earlier.","severity":{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.0012,"percentile":0.01823,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-311","CWE-312"],"published":"2023-10-26T13:10:34Z","modified":"2026-06-17T06:20:33Z","products":[{"vendor":"silabs","product":"emberznet_sdk"},{"vendor":"silabs.com","product":"ember znet sdk"}],"references":[{"url":"https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000ZkKh7QAF?operationContext=S1","tags":["x_transferred","Permissions Required"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-41096"},{"url":"https://github.com/advisories/GHSA-gvm4-mpc7-wjpq"}],"sources":{"cve":[{"id":"CVE-2023-41096","title":"Keys Stored in Plaintext on Secure Vault High for Silabs Ember ZNet devices","description":"Missing Encryption of Security Keys vulnerability in Silicon Labs Ember ZNet SDK on 32 bit, ARM (SecureVault High modules)\n allows potential modification or extraction of network credentials stored in flash.\n\n\nThis issue affects Silicon Labs Ember ZNet SDK: 7.3.1 and earlier.","status":"published","published":"2023-10-26T13:10:34.406Z","modified":"2024-09-25T16:23:10.406Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-312"],"updated_at":"2026-11-02T14:35:19.217111Z"}],"euvd":[{"id":"EUVD-2023-45616","description":"Missing Encryption of Security Keys vulnerability in Silicon Labs Ember ZNet SDK on 32 bit, ARM (SecureVault High modules)\n allows potential modification or extraction of network credentials stored in flash.\n\n\nThis issue affects Silicon Labs Ember ZNet SDK: 7.3.1 and earlier.","status":"published","published":"2023-10-26T13:10:34Z","modified":"2024-09-25T16:23:10Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-03T00:28:12.46898Z"}],"ghsa":[{"id":"GHSA-gvm4-mpc7-wjpq","title":"Missing Encryption of Security Keys vulnerability in Silicon Labs Ember ZNet SDK on 32 bit, ARM ...","description":"Missing Encryption of Security Keys vulnerability in Silicon Labs Ember ZNet SDK on 32 bit, ARM (SecureVault High modules)\n allows potential modification or extraction of network credentials stored in flash.\n\n\nThis issue affects Silicon Labs Ember ZNet SDK: 7.3.1 and earlier.\n\n","status":"published","published":"2023-10-26T15:30:27Z","modified":"2024-09-25T18:32:22Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-311","CWE-312"],"updated_at":"2026-11-02T14:58:20.799511Z"}],"nvd":[{"id":"CVE-2023-41096","description":"Missing Encryption of Security Keys vulnerability in Silicon Labs Ember ZNet SDK on 32 bit, ARM (SecureVault High modules)\n allows potential modification or extraction of network credentials stored in flash.\n\n\nThis issue affects Silicon Labs Ember ZNet SDK: 7.3.1 and earlier.","status":"published","published":"2023-10-26T14:15:08.72Z","modified":"2026-06-17T06:20:33.127Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-312","CWE-311"],"updated_at":"2026-11-02T14:08:40.004465Z"}]}}