{"id":"CVE-2023-21487","aliases":["EUVD-2023-25655","GHSA-v7v8-r3m2-c979"],"status":"published","title":"Improper access control vulnerability in Telephony framework prior to SMR May-2023 Release 1...","description":"Improper access control vulnerability in Telephony framework prior to SMR May-2023 Release 1 allows local attackers to change a call setting.","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":"2026-11-10","score":0.00144,"percentile":0.03711,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2023-05-04T00:00:00Z","modified":"2026-06-17T05:32:45Z","products":[{"vendor":"samsung","product":"android"},{"vendor":"samsung mobile","product":"samsung mobile devices"}],"references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2023\u0026month=05","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21487"},{"url":"https://github.com/advisories/GHSA-v7v8-r3m2-c979"}],"sources":{"cve":[{"id":"CVE-2023-21487","description":"Improper access control vulnerability in Telephony framework prior to SMR May-2023 Release 1 allows local attackers to change a call setting.","status":"published","published":"2023-05-04T00:00:00Z","modified":"2025-02-12T16:12:45.697Z","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-287"],"updated_at":"2026-11-02T14:35:20.368244Z"}],"euvd":[{"id":"EUVD-2023-25655","description":"Improper access control vulnerability in Telephony framework prior to SMR May-2023 Release 1 allows local attackers to change a call setting.","status":"published","published":"2023-05-04T00:00:00Z","modified":"2025-02-12T16:12:45Z","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":"2026-11-03T00:03:57.825751Z"}],"ghsa":[{"id":"GHSA-v7v8-r3m2-c979","title":"Improper access control vulnerability in Telephony framework prior to SMR May-2023 Release 1...","description":"Improper access control vulnerability in Telephony framework prior to SMR May-2023 Release 1 allows local attackers to change a call setting.","status":"published","published":"2023-05-04T21:30:28Z","modified":"2024-04-04T03:48:23Z","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"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:56:18.466724Z"}],"nvd":[{"id":"CVE-2023-21487","description":"Improper access control vulnerability in Telephony framework prior to SMR May-2023 Release 1 allows local attackers to change a call setting.","status":"published","published":"2023-05-04T21:15:09.76Z","modified":"2026-06-17T05:32:45.177Z","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-287"],"updated_at":"2026-11-02T14:07:59.151142Z"}]}}