CVE-2017-3748

HighCVSS 7.8/10Last modified Jun 17, 2026

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).

Metrics

CVSS 3.0 7.8/10CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected software

No affected versions have been published.

Timeline

Published
Jun 29, 2017
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2017

CVE-2017-37496.4On Lenovo VIBE mobile phones, the Idea Friend Android application allows private data to be backed up and restored via Android Debug Bridge,CVE-2017-37506.4On Lenovo VIBE mobile phones, the Lenovo Security Android application allows private data to be backed up and restored via Android Debug BriCVE-2017-37517.8An unquoted service path vulnerability was identified in the driver for the ThinkPad Compact USB Keyboard with TrackPoint versions earlier tCVE-2017-37528.2An industry-wide vulnerability has been identified in the implementation of the Open Shortest Path First (OSPF) routing protocol used on somCVE-2017-37536.8A vulnerability has been identified in some Lenovo products that use UEFI (BIOS) code developed by American Megatrends, Inc. (AMI). With thiCVE-2017-37546.7Some Lenovo brand notebook systems do not have write protections properly configured in the system BIOS. This could enable an attacker with CVE-2017-37567.8A privilege escalation vulnerability was identified in Lenovo Active Protection System for ThinkPad systems versions earlier than 1.82.0.17.CVE-2017-37577.8An unquoted service path vulnerability was identified in the driver for the ElanTech Touchpad, various versions, used on some Lenovo brand nCVE-2017-37589.8Improper access controls on several Android components in the Lenovo Service Framework application can be exploited to enable remote code exCVE-2017-37598.1The Lenovo Service Framework Android application accepts some responses from the server without proper validation. This exposes the applicatCVE-2017-37608.1The Lenovo Service Framework Android application uses a set of nonsecure credentials when performing integrity verification of downloaded apCVE-2017-37619.8The Lenovo Service Framework Android application executes some system commands without proper sanitization of external input. In certain cas
CVE-2017-3748: High severity, CVSS 7.8 | Vulnix