{"id":"CVE-2020-0227","aliases":["A-129476618","ASB-A-129476618","EUVD-2020-1730","GHSA-w2jf-83j8-x6v6"],"status":"published","title":"In onCommand of CompanionDeviceManagerService.java, there is a possible permissions bypass due to...","description":"In onCommand of CompanionDeviceManagerService.java, there is a possible permissions bypass due to a missing permission check. This could lead to local escalation of privilege allowing background data usage or launching from the background, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-129476618","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00268,"percentile":0.18998,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-276","CWE-862"],"published":"2020-07-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","exploits":[{"source":"pocgithub","id":"nanopathi/framework_base_AOSP10_r33_CVE-2020-0227","title":"nanopathi/framework_base_AOSP10_r33_CVE-2020-0227","date":"2022-04-25","url":"https://github.com/nanopathi/framework_base_AOSP10_r33_CVE-2020-0227"}],"fixes":[{"ecosystem":"Android","package":"platform/cts","fixed_in":["8.0:2020-07-01","8.1:2020-07-01","9:2020-07-01","10:2020-07-01"],"sources":["osv"]},{"ecosystem":"Android","package":"platform/frameworks/base","fixed_in":["8.0:2020-07-01","8.1:2020-07-01","9:2020-07-01","10:2020-07-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/cts","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0:0"},{"fixed":"8.0:2020-07-01"}]}],"versions":["8.0"]},{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0:0"},{"fixed":"8.0:2020-07-01"}]}],"versions":["8.0"]},{"source":"osv","ecosystem":"Android","package":"platform/cts","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.1:0"},{"fixed":"8.1:2020-07-01"}]}],"versions":["8.1"]},{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.1:0"},{"fixed":"8.1:2020-07-01"}]}],"versions":["8.1"]},{"source":"osv","ecosystem":"Android","package":"platform/cts","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9:0"},{"fixed":"9:2020-07-01"}]}],"versions":["9"]},{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9:0"},{"fixed":"9:2020-07-01"}]}],"versions":["9"]},{"source":"osv","ecosystem":"Android","package":"platform/cts","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10:0"},{"fixed":"10:2020-07-01"}]}],"versions":["10"]},{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10:0"},{"fixed":"10:2020-07-01"}]}],"versions":["10"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/2020-07-01","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-0227"},{"url":"https://github.com/advisories/GHSA-w2jf-83j8-x6v6"},{"url":"https://android.googlesource.com/platform/cts/+/4f7dc13067ab4aa4f0c3f5373ee0a28c0285eea1","tags":["fix"]},{"url":"https://android.googlesource.com/platform/cts/+/7d87a0e0a7bcda698b30957bce3c21d64a965e89","tags":["fix"]},{"url":"https://android.googlesource.com/platform/cts/+/8643636095dc9b3c70a62ef16f68df12dff67fe7","tags":["fix"]},{"url":"https://android.googlesource.com/platform/frameworks/base/+/84cccfe6cdbc57ee372ee1a0fea64c7a11c53766","tags":["fix"]},{"url":"https://android.googlesource.com/platform/frameworks/base/+/98f45443e1cf397ab92b4cecd9200c2dcccf099b","tags":["fix"]},{"url":"https://android.googlesource.com/platform/frameworks/base/+/b4aaa9d8adae5971f7f6589afc22008afa2f8d2b","tags":["fix"]}],"sources":{"cve":[{"id":"CVE-2020-0227","description":"In onCommand of CompanionDeviceManagerService.java, there is a possible permissions bypass due to a missing permission check. This could lead to local escalation of privilege allowing background data usage or launching from the background, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-129476618","status":"published","published":"2020-07-17T20:06:50Z","modified":"2024-08-04T05:55:12.439Z","updated_at":"2026-11-02T14:35:59.434367Z"}],"euvd":[{"id":"EUVD-2020-1730","description":"In onCommand of CompanionDeviceManagerService.java, there is a possible permissions bypass due to a missing permission check. This could lead to local escalation of privilege allowing background data usage or launching from the background, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-129476618","status":"published","published":"2020-07-17T20:06:50Z","modified":"2024-08-04T05:55:12Z","updated_at":"2026-11-03T03:08:21.322419Z"}],"ghsa":[{"id":"GHSA-w2jf-83j8-x6v6","title":"In onCommand of CompanionDeviceManagerService.java, there is a possible permissions bypass due to...","description":"In onCommand of CompanionDeviceManagerService.java, there is a possible permissions bypass due to a missing permission check. This could lead to local escalation of privilege allowing background data usage or launching from the background, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-129476618","status":"published","published":"2022-05-24T17:23:49Z","modified":"2023-01-27T05:02:30Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-276"],"updated_at":"2026-11-02T14:42:03.588739Z"}],"nvd":[{"id":"CVE-2020-0227","description":"In onCommand of CompanionDeviceManagerService.java, there is a possible permissions bypass due to a missing permission check. This could lead to local escalation of privilege allowing background data usage or launching from the background, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-129476618","status":"published","published":"2020-07-17T21:15:12.497Z","modified":"2026-06-17T02:45:27.28Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:06:10.086163Z"}],"osv":[{"id":"ASB-A-129476618","description":"In onCommand of CompanionDeviceManagerService.java, there is a possible permissions bypass due to a missing permission check. This could lead to local escalation of privilege allowing background data usage or launching from the background, with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2020-07-01T00:00:00Z","modified":"2026-11-09T16:40:10.884737887Z","updated_at":"2026-11-09T17:04:22.742827Z"}]}}