{"id":"CVE-2021-0889","aliases":["A-180745296","ASB-A-180745296","EUVD-2021-3508","GHSA-56fq-7jc4-6x2c"],"status":"published","title":"In Android TV , there is a possible silent pairing due to lack of rate limiting in the pairing...","description":"In Android TV , there is a possible silent pairing due to lack of rate limiting in the pairing flow. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-8.1 Android-9Android ID: A-180745296","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01722,"percentile":0.778,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-11-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":["8.1:2021-11-05","9:2021-11-05","10:2021-11-05","11:2021-11-05","12:2021-11-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.1:0"},{"fixed":"8.1:2021-11-05"}]}],"versions":["8.1"]},{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9:0"},{"fixed":"9:2021-11-05"}]}],"versions":["9"]},{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10:0"},{"fixed":"10:2021-11-05"}]}],"versions":["10"]},{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11:0"},{"fixed":"11:2021-11-05"}]}],"versions":["11"]},{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12:0"},{"fixed":"12:2021-11-05"}]}],"versions":["12"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/2021-11-01","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-0889"},{"url":"https://github.com/advisories/GHSA-56fq-7jc4-6x2c"}],"sources":{"cve":[{"id":"CVE-2021-0889","description":"In Android TV , there is a possible silent pairing due to lack of rate limiting in the pairing flow. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-8.1 Android-9Android ID: A-180745296","status":"published","published":"2021-12-15T18:05:20Z","modified":"2024-08-03T15:47:28.418Z","updated_at":"2026-11-02T14:33:10.887946Z"}],"euvd":[{"id":"EUVD-2021-3508","description":"In Android TV , there is a possible silent pairing due to lack of rate limiting in the pairing flow. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-8.1 Android-9Android ID: A-180745296","status":"published","published":"2021-12-15T18:05:20Z","modified":"2024-08-03T15:47:28Z","updated_at":"2026-11-03T03:25:16.085901Z"}],"ghsa":[{"id":"GHSA-56fq-7jc4-6x2c","title":"In Android TV , there is a possible silent pairing due to lack of rate limiting in the pairing...","description":"In Android TV , there is a possible silent pairing due to lack of rate limiting in the pairing flow. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-8.1 Android-9Android ID: A-180745296","status":"published","published":"2021-12-16T00:01:33Z","modified":"2023-02-01T05:07:09Z","updated_at":"2026-11-02T14:50:29.480738Z"}],"nvd":[{"id":"CVE-2021-0889","description":"In Android TV , there is a possible silent pairing due to lack of rate limiting in the pairing flow. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-8.1 Android-9Android ID: A-180745296","status":"published","published":"2021-12-15T19:15:10.843Z","modified":"2026-06-17T03:30:37.713Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:07:02.189991Z"}],"osv":[{"id":"ASB-A-180745296","description":"In Android TV , there is a possible silent pairing due to lack of rate limiting in the pairing flow. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2021-11-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-09T17:04:22.742827Z"}]}}