{"id":"CVE-2021-0554","aliases":["A-158482162","EUVD-2021-3173","GHSA-999h-9h4m-785q","PUB-A-158482162"],"status":"published","title":"In isBackupServiceActive of BackupManagerService.java, there is a missing permission check. This...","description":"In isBackupServiceActive of BackupManagerService.java, there is a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-158482162","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":"2026-11-10","score":0.00108,"percentile":0.01191,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-862"],"published":"2021-06-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":"platform/frameworks/base","fixed_in":["11:2021-06-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11:0"},{"fixed":"11:2021-06-01"}]}],"versions":["11"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/pixel/2021-06-01","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-0554"},{"url":"https://github.com/advisories/GHSA-999h-9h4m-785q"},{"url":"https://source.android.com/security/bulletin/2021-06-01","tags":["advisory"]},{"url":"https://android.googlesource.com/platform/frameworks/base/+/d8b61b515938cecd441fae16fc001f1e49274780","tags":["fix"]},{"url":"https://android.googlesource.com/platform/frameworks/base/+/b50cdde5f009ca1e8a548605c8b364d860110b67","tags":["fix"]},{"url":"https://android.googlesource.com/platform/frameworks/base/+/4ab5af1eb569a46f2117377382aac7dc6535cfc5","tags":["fix"]}],"sources":{"cve":[{"id":"CVE-2021-0554","description":"In isBackupServiceActive of BackupManagerService.java, there is a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-158482162","status":"published","published":"2021-06-22T10:57:59Z","modified":"2024-08-03T15:47:27.699Z","updated_at":"2026-11-02T14:33:10.555814Z"}],"euvd":[{"id":"EUVD-2021-3173","description":"In isBackupServiceActive of BackupManagerService.java, there is a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-158482162","status":"published","published":"2021-06-22T10:57:59Z","modified":"2024-08-03T15:47:27Z","updated_at":"2026-11-03T03:25:16.987587Z"}],"ghsa":[{"id":"GHSA-999h-9h4m-785q","title":"In isBackupServiceActive of BackupManagerService.java, there is a missing permission check. This...","description":"In isBackupServiceActive of BackupManagerService.java, there is a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-158482162","status":"published","published":"2022-05-24T19:05:57Z","modified":"2023-01-29T05:08:05Z","cwes":["CWE-862"],"updated_at":"2026-11-02T14:46:12.058225Z"}],"nvd":[{"id":"CVE-2021-0554","description":"In isBackupServiceActive of BackupManagerService.java, there is a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-158482162","status":"published","published":"2021-06-22T11:15:08.187Z","modified":"2026-06-17T03:30:17.93Z","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"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:06:54.892562Z"}],"osv":[{"id":"PUB-A-158482162","description":"In isBackupServiceActive of BackupManagerService.java, there is a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2021-06-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-10T17:35:07.907985Z"}]}}