{"id":"CVE-2021-32694","aliases":["BIT-nextcloud-2021-32694","EUVD-2021-19495","GHSA-h2gm-m374-99vc"],"status":"published","title":"Malicious Android application can crash the Nextcloud Android Client","description":"Nextcloud Android app is the Android client for Nextcloud. In versions prior to 3.15.1, a malicious application on the same device is possible to crash the Nextcloud Android Client due to an uncaught exception. The vulnerability is patched in version 3.15.1.","severity":{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00967,"percentile":0.6221,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-248"],"published":"2021-06-17T21:15:12Z","modified":"2026-10-24T10:50:24Z","fixes":[{"ecosystem":"Bitnami","package":"nextcloud","fixed_in":["3.15.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"nextcloud","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.15.1"}]}]}],"products":[{"vendor":"kiteworks","product":"security-advisories"},{"vendor":"nextcloud","product":"nextcloud"},{"vendor":"nextcloud","product":"security-advisories"}],"references":[{"url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h2gm-m374-99vc","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory"]},{"url":"https://github.com/nextcloud/android/pull/7919","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","advisory","fix"]},{"url":"https://hackerone.com/reports/859136","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32694","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2021-32694","title":"Malicious Android application can crash the Nextcloud Android Client","description":"Nextcloud Android app is the Android client for Nextcloud. In versions prior to 3.15.1, a malicious application on the same device is possible to crash the Nextcloud Android Client due to an uncaught exception. The vulnerability is patched in version 3.15.1.","status":"published","published":"2021-06-17T21:15:12Z","modified":"2024-08-03T23:25:31.058Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-248"],"updated_at":"2026-11-02T14:33:07.014772Z"}],"euvd":[{"id":"EUVD-2021-19495","description":"Nextcloud Android app is the Android client for Nextcloud. In versions prior to 3.15.1, a malicious application on the same device is possible to crash the Nextcloud Android Client due to an uncaught exception. The vulnerability is patched in version 3.15.1.","status":"published","published":"2021-06-17T21:15:12Z","modified":"2024-08-03T23:25:31Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T03:24:35.855495Z"}],"nvd":[{"id":"CVE-2021-32694","description":"Nextcloud Android app is the Android client for Nextcloud. In versions prior to 3.15.1, a malicious application on the same device is possible to crash the Nextcloud Android Client due to an uncaught exception. The vulnerability is patched in version 3.15.1.","status":"published","published":"2021-06-17T22:15:07.72Z","modified":"2026-06-17T03:53:26.53Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-248"],"updated_at":"2026-11-02T14:06:54.892562Z"}],"osv":[{"id":"CVE-2021-32694","description":"Nextcloud Android app is the Android client for Nextcloud. In versions prior to 3.15.1, a malicious application on the same device is possible to crash the Nextcloud Android Client due to an uncaught exception. The vulnerability is patched in version 3.15.1.","status":"published","published":"2021-06-17T22:15:07.72Z","modified":"2026-10-24T10:50:24.357218702Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:19.793849Z"},{"id":"BIT-nextcloud-2021-32694","title":"Malicious Android application can crash the Nextcloud Android Client","description":"Nextcloud Android app is the Android client for Nextcloud. In versions prior to 3.15.1, a malicious application on the same device is possible to crash the Nextcloud Android Client due to an uncaught exception. The vulnerability is patched in version 3.15.1.","status":"published","published":"2026-07-12T23:47:41.101Z","modified":"2026-09-08T08:48:16.127870675Z","updated_at":"2026-11-02T15:28:34.007508Z"}]}}