Google Android Motorola Bootloader Application access control

CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Google Android. The affected element is an unknown function of the component Motorola Bootloader. This manipulation as part of Application causes access control. This vulnerability is tracked as CVE-2016-10277. The attack is restricted to local execution. Moreover, an exploit is present. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability classified as critical was found in Google Android (Smartphone Operating System) (version now known). Affected by this vulnerability is some unknown processing of the component Motorola Bootloader. The manipulation as part of a Application 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. The summary by CVE is:

An elevation of privilege vulnerability in the Motorola bootloader could enable a local malicious application to execute arbitrary code within the context of the bootloader. 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: Kernel-3.10, Kernel-3.18. Android ID: A-33840490.

The bug was discovered 05/01/2017. The weakness was disclosed 05/12/2017 (Website). It is possible to read the advisory at source.android.com. This vulnerability is known as CVE-2016-10277 since 03/28/2017. Attacking locally is a requirement. Required for exploitation is a single authentication. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 11 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 103110 (SUSE SLES11 Security Update : kernel (SUSE-SU-2017:2389-1) (Stack Clash)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 170337 (SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2017:2389-1)).

Applying a patch is able to eliminate this problem. A possible mitigation has been published 5 months after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (42601), Tenable (103110) and SecurityFocus (BID 98149†). The entries VDB-98208, VDB-99278, VDB-100815 and VDB-101104 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 7.9

VulDB Base Score: 8.8
VulDB Temp Score: 7.9
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: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 103110
Nessus Name: SUSE SLES11 Security Update : kernel (SUSE-SU-2017:2389-1) (Stack Clash)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

03/28/2017 🔍
05/01/2017 +34 days 🔍
05/01/2017 +0 days 🔍
05/12/2017 +11 days 🔍
05/12/2017 +0 days 🔍
05/13/2017 +1 days 🔍
09/08/2017 +118 days 🔍
09/11/2017 +3 days 🔍
06/10/2024 +2464 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: source.android.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-10277 (🔍)
GCVE (CVE): GCVE-0-2016-10277
GCVE (VulDB): GCVE-100-101107
SecurityFocus: 98149 - Google Android Motorola Bootloader CVE-2016-10277 Privilege Escalation Vulnerability
OSVDB: - CVE-2016-10277 - Android - Privilege Escalation Issue

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

Entryinfo

Created: 05/13/2017 08:47
Updated: 06/10/2024 16:42
Changes: 05/13/2017 08:47 (83), 06/10/2024 16:42 (17)
Complete: 🔍
Cache ID: 216:ADC:103

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