{"id":"CVE-2017-15997","aliases":["EUVD-2017-7413","GHSA-9q6r-crw3-948m"],"status":"published","title":"In the \"NQ Contacts Backup \u0026 Restore\" application 1.1 for Android, RC4 encryption is used to...","description":"In the \"NQ Contacts Backup \u0026 Restore\" application 1.1 for Android, RC4 encryption is used to secure the user password locally stored in shared preferences. Because there is a static RC4 key, an attacker can gain access to user credentials more easily by leveraging access to the preferences XML file.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00133,"percentile":0.02893,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-327"],"published":"2017-10-29T17:00:00Z","modified":"2026-06-17T01:08:37Z","products":[{"vendor":"nq","product":"contacts_backup_\\\u0026_restore"}],"references":[{"url":"https://1337sec.blogspot.de/2017/10/auditing-nq-contacts-backup-restore-11.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-15997"},{"url":"https://github.com/advisories/GHSA-9q6r-crw3-948m"}],"sources":{"cve":[{"id":"CVE-2017-15997","description":"In the \"NQ Contacts Backup \u0026 Restore\" application 1.1 for Android, RC4 encryption is used to secure the user password locally stored in shared preferences. Because there is a static RC4 key, an attacker can gain access to user credentials more easily by leveraging access to the preferences XML file.","status":"published","published":"2017-10-29T17:00:00Z","modified":"2024-09-17T00:51:39.239Z","updated_at":"2026-11-02T14:33:14.271248Z"}],"euvd":[{"id":"EUVD-2017-7413","description":"In the \"NQ Contacts Backup \u0026 Restore\" application 1.1 for Android, RC4 encryption is used to secure the user password locally stored in shared preferences. Because there is a static RC4 key, an attacker can gain access to user credentials more easily by leveraging access to the preferences XML file.","status":"published","published":"2017-10-29T17:00:00Z","modified":"2024-09-17T00:51:39Z","updated_at":"2026-11-03T00:28:54.932148Z"}],"ghsa":[{"id":"GHSA-9q6r-crw3-948m","title":"In the \"NQ Contacts Backup \u0026 Restore\" application 1.1 for Android, RC4 encryption is used to...","description":"In the \"NQ Contacts Backup \u0026 Restore\" application 1.1 for Android, RC4 encryption is used to secure the user password locally stored in shared preferences. Because there is a static RC4 key, an attacker can gain access to user credentials more easily by leveraging access to the preferences XML file.","status":"published","published":"2022-05-13T01:44:03Z","modified":"2023-02-02T05:01:04Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-327"],"updated_at":"2026-11-02T14:51:05.943235Z"}],"nvd":[{"id":"CVE-2017-15997","description":"In the \"NQ Contacts Backup \u0026 Restore\" application 1.1 for Android, RC4 encryption is used to secure the user password locally stored in shared preferences. Because there is a static RC4 key, an attacker can gain access to user credentials more easily by leveraging access to the preferences XML file.","status":"published","published":"2017-10-29T17:29:00.25Z","modified":"2026-06-17T01:08:37.167Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","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-327"],"updated_at":"2026-11-02T14:04:08.01771Z"}]}}