{"id":"CVE-2023-35671","aliases":["A-268038643","ASB-A-268038643","EUVD-2023-39671","GHSA-r97g-mv85-crqf"],"status":"published","title":"In onHostEmulationData of HostEmulationManager.java, there is a possible way for a general...","description":"In onHostEmulationData of HostEmulationManager.java, there is a possible way for a general purpose NFC reader to read the full card number and expiry details when the device is in locked screen mode due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00242,"percentile":0.15464,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-269"],"published":"2023-09-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","exploits":[{"source":"pocgithub","id":"MrTiz/CVE-2023-35671","title":"MrTiz/CVE-2023-35671","date":"2023-09-01","url":"https://github.com/MrTiz/CVE-2023-35671"}],"fixes":[{"ecosystem":"Android","package":"platform/packages/apps/Nfc","fixed_in":["13-next:2023-09-01","11:2023-09-01","12:2023-09-01","12L:2023-09-01","13:2023-09-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/packages/apps/Nfc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13-next:0"},{"fixed":"13-next:2023-09-01"}]}],"versions":["13-next"]},{"source":"osv","ecosystem":"Android","package":"platform/packages/apps/Nfc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11:0"},{"fixed":"11:2023-09-01"}]}],"versions":["11"]},{"source":"osv","ecosystem":"Android","package":"platform/packages/apps/Nfc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12:0"},{"fixed":"12:2023-09-01"}]}],"versions":["12"]},{"source":"osv","ecosystem":"Android","package":"platform/packages/apps/Nfc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12L:0"},{"fixed":"12L:2023-09-01"}]}],"versions":["12L"]},{"source":"osv","ecosystem":"Android","package":"platform/packages/apps/Nfc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13:0"},{"fixed":"13:2023-09-01"}]}],"versions":["13"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://android.googlesource.com/platform/packages/apps/Nfc/+/745632835f3d97513a9c2a96e56e1dc06c4e4176","tags":["x_transferred","Issue Tracking","Patch","fix"]},{"url":"https://source.android.com/security/bulletin/2023-09-01","tags":["x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-35671"},{"url":"https://github.com/advisories/GHSA-r97g-mv85-crqf"}],"sources":{"cve":[{"id":"CVE-2023-35671","description":"In onHostEmulationData of HostEmulationManager.java, there is a possible way for a general purpose NFC reader to read the full card number and expiry details when the device is in locked screen mode due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2023-09-11T20:09:53.198Z","modified":"2024-09-26T14:34:53.613Z","cwes":["CWE-269"],"updated_at":"2026-11-02T14:35:33.794347Z"}],"euvd":[{"id":"EUVD-2023-39671","description":"In onHostEmulationData of HostEmulationManager.java, there is a possible way for a general purpose NFC reader to read the full card number and expiry details when the device is in locked screen mode due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2023-09-11T20:09:53Z","modified":"2024-09-26T14:34:53Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"none"}],"updated_at":"2026-11-03T00:28:09.922822Z"}],"ghsa":[{"id":"GHSA-r97g-mv85-crqf","title":"In onHostEmulationData of HostEmulationManager.java, there is a possible way for a general...","description":"In onHostEmulationData of HostEmulationManager.java, there is a possible way for a general purpose NFC reader to read the full card number and expiry details when the device is in locked screen mode due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2023-09-11T21:30:17Z","modified":"2024-09-26T18:31:43Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:58:21.32771Z"}],"nvd":[{"id":"CVE-2023-35671","description":"In onHostEmulationData of HostEmulationManager.java, there is a possible way for a general purpose NFC reader to read the full card number and expiry details when the device is in locked screen mode due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2023-09-11T21:15:42.08Z","modified":"2026-06-17T06:04:58.773Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:08:28.268644Z"}],"osv":[{"id":"ASB-A-268038643","description":"In onHostEmulationData of HostEmulationManager.java, there is a possible way for a general purpose NFC reader to read the full card number and expiry details when the device is in locked screen mode due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2023-09-01T00:00:00Z","modified":"2026-11-05T16:32:28.703711716Z","updated_at":"2026-11-05T17:55:15.258551Z"}]}}