CVE-2014-10054 in Android
Summary
by MITRE
In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear MDM9206, MDM9607, MDM9635M, MDM9640, MDM9650, MSM8909W, QCA6174A, QCA6574AU, QCA9377, QCA9379, SD 210/SD 212/SD 205, SD 400, SD 450, SD 410/12, SD 425, SD 430, SD 600, SD 615/16/SD 415, SD 617, SD 625, SD 650/52, SD 800, SD 808, SD 810, SD 820, and SDX20, lack of input validation on BT HCI commands processing allows privilege escalation.
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Analysis
by VulDB Data Team • 01/25/2020
The vulnerability described in CVE-2014-10054 represents a critical security flaw affecting various Qualcomm Snapdragon chipsets used in automotive, mobile, and wearable devices. This issue stems from insufficient input validation during Bluetooth HCI (Host Controller Interface) command processing, creating a pathway for malicious actors to escalate privileges within the affected systems. The vulnerability impacts devices running Android versions prior to the 2018-04-05 security patch level, making it particularly concerning given the widespread deployment of these chipsets across multiple device categories. The flaw specifically affects Qualcomm's automotive, mobile, and wearable platforms including the MDM9206, MDM9607, MDM9635M, MDM9640, MDM9650, MSM8909W, QCA6174A, QCA6574AU, QCA9377, QCA9379, SD 210/SD 212/SD 205, SD 400, SD 450, SD 410/12, SD 425, SD 430, SD 600, SD 615/16/SD 415, SD 617, SD 625, SD 650/52, SD 800, SD 808, SD 810, SD 820, and SDX20 chipsets.
The technical nature of this vulnerability aligns with CWE-20, which describes improper input validation, and represents a privilege escalation weakness that allows attackers to gain elevated system privileges through crafted Bluetooth HCI commands. The flaw occurs at the hardware-software interface level where Bluetooth commands are processed without adequate validation of command parameters, potentially enabling malicious actors to execute arbitrary code with higher privileges than initially intended. This type of vulnerability is particularly dangerous in automotive environments where vehicle systems rely heavily on Bluetooth connectivity for infotainment, diagnostics, and connectivity services. The lack of input validation creates opportunities for attackers to manipulate command structures, potentially leading to complete system compromise and unauthorized access to sensitive vehicle functions.
The operational impact of this vulnerability extends beyond simple privilege escalation, as it could enable attackers to access critical automotive systems, modify vehicle configurations, or extract sensitive data. In automotive contexts, this could potentially lead to unauthorized vehicle control, data theft, or even safety risks depending on the vehicle's connected systems. The vulnerability's presence across multiple Qualcomm chipsets means that a wide range of devices could be affected, from smartphones and tablets to automotive infotainment systems and wearable devices. The widespread nature of these chipsets in consumer electronics makes this vulnerability particularly concerning from a threat landscape perspective, as it could potentially be exploited across multiple device categories and use cases.
Mitigation strategies for this vulnerability should focus on applying the relevant Android security patches released in the 2018-04-05 update cycle, which would include fixes for the Bluetooth HCI command validation issues. Device manufacturers and system integrators should ensure that all affected devices receive the appropriate security updates, particularly in automotive applications where safety and security are paramount. Additionally, network segmentation and monitoring of Bluetooth traffic can help detect anomalous command sequences that might indicate exploitation attempts. The vulnerability's classification under ATT&CK framework would likely fall under privilege escalation techniques, specifically those involving command injection or manipulation of system interfaces. Organizations should implement comprehensive security monitoring solutions that can detect unusual Bluetooth HCI command patterns and maintain up-to-date threat intelligence regarding similar vulnerabilities in automotive and mobile platforms.