Vulnerability CVE-2017-0423

Vulnerability Name:

CVE-2017-0423 (CCN-121791)

Assigned:

2016-11-29

Published:

2017-02-06

Updated:

2019-10-03

Summary:

An elevation of privilege vulnerability in Bluetooth could enable a proximate attacker to manage access to documents on the device. This issue is rated as Moderate because it first requires exploitation of a separate vulnerability in the Bluetooth stack. Product: Android. Versions: 5.0.2, 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1. Android ID: A-32612586.

CVSS v3 Severity:

5.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
4.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Adjacent Attack Complexity (AC): High Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): None Availibility (A): None

4.7 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N)
4.1 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): High Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): None Availibility (A): None

CVSS v2 Severity:

2.9 Low (CVSS v2 Vector: AV:A/AC:M/Au:N/C:P/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Adjacent_Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None Availibility (A): None

3.8 Low (CCN CVSS v2 Vector: AV:L/AC:H/Au:S/C:C/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): High Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Complete Integrity (I): None Availibility (A): None

Vulnerability Type:

CWE-732

Vulnerability Consequences:

Gain Privileges

References:

Source: CCN
Type: Google Web site
Android

Source: MITRE
Type: CNA
CVE-2017-0423

Source: BID
Type: Third Party Advisory, VDB Entry
96102

Source: CCN
Type: BID-96102
Google Android Bluetooth CVE-2017-0423 Remote Privilege Escalation Vulnerability

Source: SECTRACK
Type: UNKNOWN
1037798

Source: XF
Type: UNKNOWN
android-cve20170423-priv-esc(121791)

Source: CCN
Type: Android Open Source Project
Android Security BulletinFebruary 2017

Source: CONFIRM
Type: Vendor Advisory
https://source.android.com/security/bulletin/2017-02-01.html

Vulnerable Configuration:

Configuration 1:

cpe:/o:google:android:5.0:*:*:*:*:*:*:*

OR cpe:/o:google:android:5.0.1:*:*:*:*:*:*:*

OR cpe:/o:google:android:5.0.2:*:*:*:*:*:*:*

OR cpe:/o:google:android:5.1:*:*:*:*:*:*:*

OR cpe:/o:google:android:5.1.0:*:*:*:*:*:*:*

OR cpe:/o:google:android:5.1.1:*:*:*:*:*:*:*

OR cpe:/o:google:android:6.0:*:*:*:*:*:*:*

OR cpe:/o:google:android:6.0.1:*:*:*:*:*:*:*

OR cpe:/o:google:android:7.0:*:*:*:*:*:*:*

OR cpe:/o:google:android:7.1.0:*:*:*:*:*:*:*

OR cpe:/o:google:android:7.1.1:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/o:google:android:*:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.trusty:def:20170423000	V	CVE-2017-0423 on Ubuntu 14.04 LTS (trusty) - medium.	2017-02-08
oval:com.ubuntu.xenial:def:20170423000	V	CVE-2017-0423 on Ubuntu 16.04 LTS (xenial) - medium.	2017-02-08
oval:com.ubuntu.xenial:def:201704230000000	V	CVE-2017-0423 on Ubuntu 16.04 LTS (xenial) - medium.	2017-02-08

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