Vulnerability Details : CVE-2017-3748
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).
Exploit prediction scoring system (EPSS) score for CVE-2017-3748
Probability of exploitation activity in the next 30 days: 0.04%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 10 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2017-3748
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST |
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
References for CVE-2017-3748
-
http://www.securityfocus.com/bid/99295
Lenovo VIBE Mobile CVE-2017-3748 Local Privilege Escalation VulnerabilityThird Party Advisory;VDB Entry
-
https://support.lenovo.com/us/en/product_security/LEN-15823
Local Root Exploit on Lenovo VIBE Mobile Phones - USMitigation;Vendor Advisory
Products affected by CVE-2017-3748
- cpe:2.3:o:google:android:*:*:*:*:*:*:*:*