{"id":"CVE-2023-21424","aliases":["EUVD-2023-25592","GHSA-jhjc-78hv-55v9"],"status":"published","title":"Improper Handling of Insufficient Permissions or Privileges vulnerability in SemChameleonHelper...","description":"Improper Handling of Insufficient Permissions or Privileges vulnerability in SemChameleonHelper prior to SMR Jan-2023 Release 1 allows attacker to modify network related values, network code, carrier id and operator brand.","severity":{"version":"3.1","score":5.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00151,"percentile":0.04358,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-285","CWE-863"],"published":"2023-02-09T00:00:00Z","modified":"2026-06-17T05:32:34Z","products":[{"vendor":"samsung","product":"android"},{"vendor":"samsung mobile","product":"samsung mobile devices"}],"references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2023\u0026month=01","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21424"},{"url":"https://github.com/advisories/GHSA-jhjc-78hv-55v9"}],"sources":{"cve":[{"id":"CVE-2023-21424","description":"Improper Handling of Insufficient Permissions or Privileges vulnerability in SemChameleonHelper prior to SMR Jan-2023 Release 1 allows attacker to modify network related values, network code, carrier id and operator brand.","status":"published","published":"2023-02-09T00:00:00Z","modified":"2025-03-24T19:51:00.955Z","cvss":[{"version":"3.1","score":5.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:35:19.959682Z"}],"euvd":[{"id":"EUVD-2023-25592","description":"Improper Handling of Insufficient Permissions or Privileges vulnerability in SemChameleonHelper prior to SMR Jan-2023 Release 1 allows attacker to modify network related values, network code, carrier id and operator brand.","status":"published","published":"2023-02-09T00:00:00Z","modified":"2025-03-24T19:51:00Z","cvss":[{"version":"3.1","score":5.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T20:52:54.153762Z"}],"ghsa":[{"id":"GHSA-jhjc-78hv-55v9","title":"Improper Handling of Insufficient Permissions or Privileges vulnerability in SemChameleonHelper...","description":"Improper Handling of Insufficient Permissions or Privileges vulnerability in SemChameleonHelper prior to SMR Jan-2023 Release 1 allows attacker to modify network related values, network code, carrier id and operator brand.","status":"published","published":"2023-02-09T21:30:29Z","modified":"2023-02-21T18:30:26Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:54:12.44657Z"}],"nvd":[{"id":"CVE-2023-21424","description":"Improper Handling of Insufficient Permissions or Privileges vulnerability in SemChameleonHelper prior to SMR Jan-2023 Release 1 allows attacker to modify network related values, network code, carrier id and operator brand.","status":"published","published":"2023-02-09T19:15:15.137Z","modified":"2026-06-17T05:32:34.14Z","cvss":[{"version":"3.1","score":5.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-285","CWE-863"],"updated_at":"2026-11-02T14:07:46.811196Z"}]}}