Vulnerability Name:

CVE-2016-3889 (CCN-116781)

Assigned:2016-09-06
Published:2016-09-06
Updated:2017-08-13
Summary:Android 6.x before 2016-09-01 and 7.0 before 2016-09-01 allows physically proximate attackers to bypass the Factory Reset Protection protection mechanism by accessing (1) an external tile from a system application, (2) the help feature, or (3) the Settings application during a pre-setup stage, aka internal bug 29194585.
CVSS v3 Severity:6.8 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
5.9 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Physical
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
4.6 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
4.0 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Physical
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
CVSS v2 Severity:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
4.9 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Complete
Availibility (A): None
Vulnerability Type:CWE-264
Vulnerability Consequences:Bypass Security
References:Source: CCN
Type: Google Web site
Android

Source: MITRE
Type: CNA
CVE-2016-3889

Source: CCN
Type: Android Open Source Project
Android Security Bulletin—September 2016

Source: CONFIRM
Type: Vendor Advisory
http://source.android.com/security/bulletin/2016-09-01.html

Source: CCN
Type: Huawei-sa-20161228-01-smartphone
FRP Bypass Vulnerability in Huawei Smart Phones

Source: BID
Type: UNKNOWN
92854

Source: CCN
Type: BID-92854
Google Android CVE-2016-3889 Local Privilege Escalation Vulnerability

Source: SECTRACK
Type: UNKNOWN
1036763

Source: CONFIRM
Type: Issue Tracking, Patch
https://android.googlesource.com/platform/frameworks/base/+/e206f02d46ae5e38c74d138b51f6e1637e261abe

Source: CONFIRM
Type: Issue Tracking, Patch
https://android.googlesource.com/platform/packages/apps/Settings/+/bd5d5176c74021e8cf4970f93f273ba3023c3d72

Source: XF
Type: UNKNOWN
android-cve20163889-sec-bypass(116781)

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2016-3889

Vulnerable Configuration:Configuration 1:
  • cpe:/o:google:android:6.0:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:6.0.1:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:7.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:google:android:6.0:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:6.0.1:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:7.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.trusty:def:20163889000
    V
    		CVE-2016-3889 on Ubuntu 14.04 LTS (trusty) - medium.
    2016-09-11
    oval:com.ubuntu.xenial:def:20163889000
    V
    		CVE-2016-3889 on Ubuntu 16.04 LTS (xenial) - medium.
    2016-09-11
    oval:com.ubuntu.xenial:def:201638890000000
    V
    		CVE-2016-3889 on Ubuntu 16.04 LTS (xenial) - medium.
    2016-09-11
    BACK
    google android 6.0
    google android 6.0.1
    google android 7.0
    google android 6.0
    google android 6.0.1
    google android 7.0