VDB-97684 · CVE-2017-0500 · BID 96726

Google Android MediaTek access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.3$25k-$100k0.00

Summaryinfo

A vulnerability was found in Google Android. It has been declared as critical. This issue affects some unknown processing of the component MediaTek Component. Executing a manipulation can lead to access control. The identification of this vulnerability is CVE-2017-0500. The attack can only be executed locally. There is no exploit available.

Detailsinfo

A vulnerability was found in Google Android (Smartphone Operating System) (version now known). It has been declared as critical. This vulnerability affects some unknown processing of the component MediaTek Component. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

An elevation of privilege vulnerability in MediaTek components, including the M4U driver, sound driver, touchscreen driver, GPU driver, and Command Queue driver, could enable a local malicious application to execute arbitrary code within the context of the kernel. This issue is rated as Critical due to the possibility of a local permanent device compromise, which may require reflashing the operating system to repair the device. Product: Android. Versions: N/A. Android ID: A-28429685. References: M-ALPS02710006.

The bug was discovered 03/06/2017. The weakness was shared 03/08/2017 with Qihoo 360 (Website). The advisory is shared for download at source.android.com. This vulnerability was named CVE-2017-0500 since 11/29/2016. The attack needs to be approached locally. Required for exploitation is a single authentication. 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 09/05/2020). 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 1 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 96726†). The entries VDB-94929, VDB-94930, VDB-94931 and VDB-94932 are related to this item. 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: 8.3
VulDB Meta Temp Score: 8.3

VulDB Base Score: 8.8
VulDB Temp Score: 8.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
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-264
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

11/29/2016 🔍
03/06/2017 +97 days 🔍
03/07/2017 +1 days 🔍
03/07/2017 +0 days 🔍
03/08/2017 +1 days 🔍
03/08/2017 +0 days 🔍
09/05/2020 +1277 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: source.android.com
Organization: Qihoo 360
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-0500 (🔍)
GCVE (CVE): GCVE-0-2017-0500
GCVE (VulDB): GCVE-100-97684
SecurityFocus: 96726 - Google Android MediaTek Components Multiple Privilege Escalation Vulnerabilities
OSVDB: - CVE-2017-0500 - Google - Android - High

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

Entryinfo

Created: 03/08/2017 11:16
Updated: 09/05/2020 11:23
Changes: 03/08/2017 11:16 (61), 09/05/2020 11:23 (6)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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