{"id":"CVE-2023-40638","aliases":["A-296491611","ASB-A-296491611","EUVD-2023-45194","GHSA-wgj7-7mcr-r6qg","U-2212107"],"status":"published","title":"In Telecom service, there is a possible missing permission check. This could lead to local denial...","description":"In Telecom service, there is a possible missing permission check. This could lead to local denial of service with System execution privileges needed","severity":{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00087,"percentile":0.00327,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-862"],"published":"2023-10-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":["SoCVersion:2023-10-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"SoCVersion:0"},{"fixed":"SoCVersion:2023-10-05"}]}],"versions":["SoCVersion"]}],"products":[{"vendor":"google","product":"android"},{"vendor":"unisoc (shanghai) technologies co., ltd.","product":"t760/t770/t820/s8000"}],"references":[{"url":"https://www.unisoc.com/en_us/secy/announcementDetail/https://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40638"},{"url":"https://github.com/advisories/GHSA-wgj7-7mcr-r6qg"},{"url":"https://source.android.com/security/bulletin/2023-10-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-40638","description":"In Telecom service, there is a possible missing permission check. This could lead to local denial of service with System execution privileges needed","status":"published","published":"2023-10-08T03:35:59.919Z","modified":"2024-09-19T15:07:24.415Z","updated_at":"2026-11-02T14:35:21.971258Z"}],"euvd":[{"id":"EUVD-2023-45194","description":"In Telecom service, there is a possible missing permission check. This could lead to local denial of service with System execution privileges needed","status":"published","published":"2023-10-08T03:35:59Z","modified":"2024-09-19T15:07:24Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"none"}],"updated_at":"2026-11-03T00:28:19.06347Z"}],"ghsa":[{"id":"GHSA-wgj7-7mcr-r6qg","title":"In Telecom service, there is a possible missing permission check. This could lead to local denial...","description":"In Telecom service, there is a possible missing permission check. This could lead to local denial of service with System execution privileges needed","status":"published","published":"2023-10-08T06:30:19Z","modified":"2024-04-04T08:24:36Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:56:58.07957Z"}],"nvd":[{"id":"CVE-2023-40638","description":"In Telecom service, there is a possible missing permission check. This could lead to local denial of service with System execution privileges needed","status":"published","published":"2023-10-08T04:15:56.833Z","modified":"2026-06-17T06:18:50.65Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:08:36.656095Z"}],"osv":[{"id":"ASB-A-296491611","status":"published","published":"2023-10-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-09T17:05:18.698671Z"}]}}