VDB-95228 · CVE-2016-6769 · BID 94703

Google Android 5.0.2/5.1.1/6.0/6.0.1 Smart Lock access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.4$5k-$25k0.00

Summaryinfo

A vulnerability classified as problematic was found in Google Android 5.0.2/5.1.1/6.0/6.0.1. Affected by this issue is some unknown functionality of the component Smart Lock. Such manipulation leads to access control. This vulnerability is listed as CVE-2016-6769. The attack can be executed directly on the physical device. There is no available exploit.

Detailsinfo

A vulnerability was found in Google Android 5.0.2/5.1.1/6.0/6.0.1 (Smartphone Operating System). It has been rated as problematic. Affected by this issue is an unknown function of the component Smart Lock. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An elevation of privilege vulnerability in Smart Lock could enable a local malicious user to access Smart Lock settings without a PIN. This issue is rated as Moderate because it first requires physical access to an unlocked device where Smart Lock was the last settings pane accessed by the user. Product: Android. Versions: 5.0.2, 5.1.1, 6.0, 6.0.1. Android ID: A-29055171.

The bug was discovered 12/05/2016. The weakness was presented 01/12/2017 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is handled as CVE-2016-6769 since 08/11/2016. The attack needs to be approached locally. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 07/20/2020). It is expected to see the exploit prices for this product increasing in the near future.The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability was handled as a non-public zero-day exploit for at least 38 days. During that time the estimated underground price was around $5k-$25k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 94703†). See VDB-90448, VDB-90450, VDB-95213 and VDB-95214 for similar entries. Once again VulDB remains the best source for vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.6
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/11/2016 🔍
12/05/2016 +116 days 🔍
12/05/2016 +0 days 🔍
01/12/2017 +38 days 🔍
01/12/2017 +0 days 🔍
01/13/2017 +1 days 🔍
07/20/2020 +1284 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: securityfocus.com⛔
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-6769 (🔍)
GCVE (CVE): GCVE-0-2016-6769
GCVE (VulDB): GCVE-100-95228
SecurityFocus: 94703 - Google Android Smart Lock CVE-2016-6769 Local Privilege Escalation Vulnerability
OSVDB: - CVE-2016-6769 - Google - Android - Low

scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍

Entryinfo

Created: 01/13/2017 08:08
Updated: 07/20/2020 16:06
Changes: 01/13/2017 08:08 (60), 07/20/2020 16:06 (6)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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