{"id":"CVE-2020-0454","aliases":["A-161370134","ASB-A-161370134","EUVD-2020-1955","GHSA-rrpw-6ph5-g7qx"],"status":"published","title":"In callCallbackForRequest of ConnectivityService.java, there is a possible permission bypass due...","description":"In callCallbackForRequest of ConnectivityService.java, there is a possible permission bypass due to a missing permission check. This could lead to local information disclosure of the current SSID with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9Android ID: A-161370134","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":"2026-11-11","score":0.00241,"percentile":0.15421,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-732","CWE-862"],"published":"2020-11-01T00:00:00Z","modified":"2026-11-04T16:48:29Z","fixes":[{"ecosystem":"Android","package":"platform/frameworks/base","fixed_in":["9:2020-11-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9:0"},{"fixed":"9:2020-11-01"}]}],"versions":["9"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/2020-11-01","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://www.usenix.org/conference/usenixsecurity19/presentation/reardon","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.usenix.org/system/files/sec19-reardon.pdf","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-0454"},{"url":"https://github.com/advisories/GHSA-rrpw-6ph5-g7qx"},{"url":"https://android.googlesource.com/platform/frameworks/base/+/5263e86850a0f8d91fa66eb491b6f9765a0291c7","tags":["fix"]},{"url":"https://android.googlesource.com/platform/frameworks/base/+/20491714c2ca0a8fd789220e9a8afba3701f5113","tags":["fix"]}],"sources":{"cve":[{"id":"CVE-2020-0454","description":"In callCallbackForRequest of ConnectivityService.java, there is a possible permission bypass due to a missing permission check. This could lead to local information disclosure of the current SSID with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9Android ID: A-161370134","status":"published","published":"2020-11-10T12:51:28Z","modified":"2024-08-04T06:02:52.132Z","updated_at":"2026-11-02T14:35:59.434367Z"}],"euvd":[{"id":"EUVD-2020-1955","description":"In callCallbackForRequest of ConnectivityService.java, there is a possible permission bypass due to a missing permission check. This could lead to local information disclosure of the current SSID with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9Android ID: A-161370134","status":"published","published":"2020-11-10T12:51:28Z","modified":"2024-08-04T06:02:52Z","updated_at":"2026-11-03T03:08:19.671968Z"}],"ghsa":[{"id":"GHSA-rrpw-6ph5-g7qx","title":"In callCallbackForRequest of ConnectivityService.java, there is a possible permission bypass due...","description":"In callCallbackForRequest of ConnectivityService.java, there is a possible permission bypass due to a missing permission check. This could lead to local information disclosure of the current SSID with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9Android ID: A-161370134","status":"published","published":"2022-05-24T17:33:28Z","modified":"2023-01-29T05:04:41Z","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-732","CWE-862"],"updated_at":"2026-11-02T14:45:36.996717Z"}],"nvd":[{"id":"CVE-2020-0454","description":"In callCallbackForRequest of ConnectivityService.java, there is a possible permission bypass due to a missing permission check. This could lead to local information disclosure of the current SSID with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9Android ID: A-161370134","status":"published","published":"2020-11-10T13:15:13.053Z","modified":"2026-06-17T02:45:52.067Z","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":"2026-11-02T14:06:24.137599Z"}],"osv":[{"id":"ASB-A-161370134","description":"In callCallbackForRequest of ConnectivityService.java, there is a possible permission bypass due to a missing permission check. This could lead to local information disclosure of the current SSID with User execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2020-11-01T00:00:00Z","modified":"2026-11-09T16:40:10.884737887Z","updated_at":"2026-11-10T17:35:04.393608Z"}]}}