VDB-95244 · CVE-2016-6785 · BID 94683

Google Android MediaTek Driver access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$25k-$100k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Google Android. The affected element is an unknown function of the component MediaTek Driver. The manipulation results in access control. This vulnerability is cataloged as CVE-2016-6785. The attack must be initiated from a local position. There is no exploit available.

Detailsinfo

A vulnerability was found in Google Android (Smartphone Operating System) (affected version not known). It has been classified as critical. Affected is some unknown functionality of the component MediaTek Driver. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An elevation of privilege vulnerability in the MediaTek driver could enable a local malicious application to execute arbitrary code within the context of the kernel. This issue is rated as High because it first requires compromising a privileged process. Product: Android. Versions: Kernel-3.10. Android ID: A-31748056. References: MT-ALPS02961400.

The bug was discovered 12/05/2016. The weakness was shared 01/12/2017 by Alibaba with Qihoo 360 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is traded as CVE-2016-6785 since 08/11/2016. The attack needs to be approached locally. A authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $25k-$100k (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 $25k-$100k.

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 94683†). The entries VDB-90448, VDB-90450, VDB-95213 and VDB-95214 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.0
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: Partially
Local: Yes
Remote: Yes

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⛔
Researcher: Alibaba
Organization: Qihoo 360
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-6785 (🔍)
GCVE (CVE): GCVE-0-2016-6785
GCVE (VulDB): GCVE-100-95244
SecurityFocus: 94683 - Google Android MediaTek Drivers Multiple Privilege Escalation Vulnerabilities
OSVDB: - CVE-2016-6785 - Linux - Kernel - Privilege Escalation Issue

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

Entryinfo

Created: 01/13/2017 08:10
Updated: 07/20/2020 16:28
Changes: 01/13/2017 08:10 (61), 07/20/2020 16:28 (7)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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