Google Android Bootloader Permanent access control

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Google Android and classified as critical. Affected by this issue is some unknown functionality of the component Bootloader. Executing a manipulation can lead to access control (Permanent). This vulnerability appears as CVE-2016-8467. The attack requires local access. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Google Android (Smartphone Operating System) (the affected version is unknown) and classified as critical. This vulnerability affects an unknown code of the component Bootloader. The manipulation with an unknown input leads to a access control vulnerability (Permanent). The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect availability.

The bug was discovered 06/29/2016. The weakness was presented 01/05/2017 by Roee Hay with X-Force as Android Security Bulletin - January 2017 as confirmed advisory (Website). The advisory is shared for download at source.android.com. The public release was coordinated in cooperation with the vendor. This vulnerability was named CVE-2016-8467 since 10/05/2016. The attack needs to be approached locally. A single authentication is needed for exploitation. There are neither technical details nor an exploit publicly available. 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 190 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 264315 (Linux Distros Unpatched Vulnerability : CVE-2016-8467), which helps to determine the existence of the flaw in a target environment.

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (264315) and SecurityFocus (BID 95250†). See VDB-90138, VDB-94929, VDB-94930 and VDB-94931 for similar entries. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Name: Permanent
Class: Access control / Permanent
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 264315
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2016-8467

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Timelineinfo

06/29/2016 🔍
06/29/2016 +0 days 🔍
10/05/2016 +98 days 🔍
01/04/2017 +91 days 🔍
01/05/2017 +1 days 🔍
01/05/2017 +0 days 🔍
01/13/2017 +8 days 🔍
05/13/2026 +3407 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: Android Security Bulletin - January 2017
Researcher: Roee Hay
Organization: X-Force
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2016-8467 (🔍)
GCVE (CVE): GCVE-0-2016-8467
GCVE (VulDB): GCVE-100-95008
SecurityFocus: 95250 - Google Nexus Mediaserver CVE-2016-8467 Denial of Service Vulnerability
OSVDB: - CVE-2016-8467 - Google - Android - Medium

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

Entryinfo

Created: 01/04/2017 18:43
Updated: 05/13/2026 08:49
Changes: 01/04/2017 18:43 (67), 07/14/2020 15:19 (8), 10/27/2022 14:16 (4), 09/13/2025 11:39 (16), 05/13/2026 08:49 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Interested in the pricing of exploits?

See the underground prices here!