{"id":"CVE-2019-9939","aliases":["EUVD-2019-19294","GHSA-gh6j-74ww-wq32"],"status":"published","title":"The SHAREit application before 4.0.36 for Android allows a remote attacker (on the same network...","description":"The SHAREit application before 4.0.36 for Android allows a remote attacker (on the same network or joining public \"open\" Wi-Fi hotspots created by the application when file transfer is initiated) to bypass authentication by trying to fetch a non-existing page. When the non-existing page is requested, the application responds with a 200 status code and empty page, and adds the requesting client device into the list of recognized devices.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01594,"percentile":0.75879,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2019-03-22T07:07:41Z","modified":"2026-06-17T02:44:53Z","products":[{"vendor":"ushareit","product":"shareit"}],"references":[{"url":"https://blog.redforce.io/shareit-vulnerabilities-enable-unrestricted-access-to-adjacent-devices-files/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-9939"},{"url":"https://github.com/advisories/GHSA-gh6j-74ww-wq32"}],"sources":{"cve":[{"id":"CVE-2019-9939","description":"The SHAREit application before 4.0.36 for Android allows a remote attacker (on the same network or joining public \"open\" Wi-Fi hotspots created by the application when file transfer is initiated) to bypass authentication by trying to fetch a non-existing page. When the non-existing page is requested, the application responds with a 200 status code and empty page, and adds the requesting client device into the list of recognized devices.","status":"published","published":"2019-03-22T07:07:41Z","modified":"2024-08-04T22:10:08.278Z","updated_at":"2026-11-02T14:20:20.081405Z"}],"euvd":[{"id":"EUVD-2019-19294","description":"The SHAREit application before 4.0.36 for Android allows a remote attacker (on the same network or joining public \"open\" Wi-Fi hotspots created by the application when file transfer is initiated) to bypass authentication by trying to fetch a non-existing page. When the non-existing page is requested, the application responds with a 200 status code and empty page, and adds the requesting client device into the list of recognized devices.","status":"published","published":"2019-03-22T07:07:41Z","modified":"2024-08-04T22:10:08Z","updated_at":"2026-11-03T02:40:54.59684Z"}],"ghsa":[{"id":"GHSA-gh6j-74ww-wq32","title":"The SHAREit application before 4.0.36 for Android allows a remote attacker (on the same network...","description":"The SHAREit application before 4.0.36 for Android allows a remote attacker (on the same network or joining public \"open\" Wi-Fi hotspots created by the application when file transfer is initiated) to bypass authentication by trying to fetch a non-existing page. When the non-existing page is requested, the application responds with a 200 status code and empty page, and adds the requesting client device into the list of recognized devices.","status":"published","published":"2022-05-13T01:23:07Z","modified":"2023-02-01T05:07:19Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:50:31.141675Z"}],"nvd":[{"id":"CVE-2019-9939","description":"The SHAREit application before 4.0.36 for Android allows a remote attacker (on the same network or joining public \"open\" Wi-Fi hotspots created by the application when file transfer is initiated) to bypass authentication by trying to fetch a non-existing page. When the non-existing page is requested, the application responds with a 200 status code and empty page, and adds the requesting client device into the list of recognized devices.","status":"published","published":"2019-03-22T08:29:00.78Z","modified":"2026-06-17T02:44:53.83Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:A/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:05:09.523883Z"}]}}