CVE-2017-18282 : Vulnerability Insights and Analysis

CVE-2017-18282 is a vulnerability affecting Qualcomm Snapdragon Mobile and Snapdragon Wear devices, potentially exposing RPM access due to non-secure software generating secure bus accesses.

Understanding CVE-2017-18282

This CVE involves improper access control in the Access Control module of affected Qualcomm devices.

What is CVE-2017-18282?

The presence of non-secure software in Qualcomm Snapdragon Mobile and Snapdragon Wear devices can lead to the generation of secure bus accesses by the SDCC, potentially exposing RPM access in various device models.

The Impact of CVE-2017-18282

The vulnerability could allow unauthorized access to RPM, compromising the security and integrity of the affected devices.

Technical Details of CVE-2017-18282

This section provides more in-depth technical information about the vulnerability.

Vulnerability Description

The vulnerability arises from the interaction between non-secure software and the SDCC, leading to the generation of secure bus accesses that could expose RPM access.

Affected Systems and Versions

Products: Snapdragon Mobile, Snapdragon Wear
Vendor: Qualcomm, Inc.
Versions: MDM9206, MDM9607, MDM9650, SD 210/SD 212/SD 205, SD 425, SD 430, SD 450, SD 625, SD 650/52, SD 835, SDA660

Exploitation Mechanism

The vulnerability is exploited by leveraging the non-secure software to manipulate the SDCC and gain unauthorized access to RPM in the affected devices.

Mitigation and Prevention

Protecting systems from CVE-2017-18282 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update affected Qualcomm devices with the latest security patches provided by the vendor.
Monitor official security bulletins and advisories from Qualcomm for any further instructions.

Long-Term Security Practices

Implement strict access control measures to prevent unauthorized access to critical system components.
Regularly audit and update software components to ensure security best practices are followed.

Patching and Updates

Apply patches and updates released by Qualcomm promptly to address the vulnerability and enhance device security.