{"id":"CVE-2017-3748","aliases":["EUVD-2017-12865","GHSA-g7gx-c2jg-7cg5"],"status":"published","title":"On Lenovo VIBE mobile phones, improper access controls on the nac_server component can be abused...","description":"On Lenovo VIBE mobile phones, improper access controls on the nac_server component can be abused in conjunction with CVE-2017-3749 and CVE-2017-3750 to elevate privileges to the root user (commonly known as 'rooting' or \"jail breaking\" a device).","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":"2026-11-08","score":0.00176,"percentile":0.07207,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2017-06-29T15:00:00Z","modified":"2026-06-17T01:18:50Z","products":[{"vendor":"google","product":"android"},{"vendor":"lenovo group ltd.","product":"lenovo vibe and lenovo china-only moto mobile phones"}],"references":[{"url":"http://www.securityfocus.com/bid/99295","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://support.lenovo.com/us/en/product_security/LEN-15823","tags":["x_refsource_CONFIRM","x_transferred","Mitigation","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-3748"},{"url":"https://github.com/advisories/GHSA-g7gx-c2jg-7cg5"}],"sources":{"cve":[{"id":"CVE-2017-3748","description":"On Lenovo VIBE mobile phones, improper access controls on the nac_server component can be abused in conjunction with CVE-2017-3749 and CVE-2017-3750 to elevate privileges to the root user (commonly known as 'rooting' or \"jail breaking\" a device).","status":"published","published":"2017-06-29T15:00:00Z","modified":"2024-09-16T18:55:20.53Z","updated_at":"2026-11-02T14:33:16.232024Z"}],"euvd":[{"id":"EUVD-2017-12865","description":"On Lenovo VIBE mobile phones, improper access controls on the nac_server component can be abused in conjunction with CVE-2017-3749 and CVE-2017-3750 to elevate privileges to the root user (commonly known as 'rooting' or \"jail breaking\" a device).","status":"published","published":"2017-06-29T15:00:00Z","modified":"2024-09-16T18:55:20Z","updated_at":"2026-11-03T00:55:28.088118Z"}],"ghsa":[{"id":"GHSA-g7gx-c2jg-7cg5","title":"On Lenovo VIBE mobile phones, improper access controls on the nac_server component can be abused...","description":"On Lenovo VIBE mobile phones, improper access controls on the nac_server component can be abused in conjunction with CVE-2017-3749 and CVE-2017-3750 to elevate privileges to the root user (commonly known as 'rooting' or \"jail breaking\" a device).","status":"published","published":"2022-05-13T01:45:51Z","modified":"2023-02-02T05:01:21Z","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"}],"updated_at":"2026-11-02T14:51:10.253822Z"}],"nvd":[{"id":"CVE-2017-3748","description":"On Lenovo VIBE mobile phones, improper access controls on the nac_server component can be abused in conjunction with CVE-2017-3749 and CVE-2017-3750 to elevate privileges to the root user (commonly known as 'rooting' or \"jail breaking\" a device).","status":"published","published":"2017-06-29T15:29:00.207Z","modified":"2026-06-17T01:18:50.82Z","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":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:03:51.893212Z"}]}}