CVE-2017-18327 : Vulnerability Insights and Analysis
Learn about CVE-2017-18327 affecting Snapdragon Automobile, Mobile, and Wear devices by Qualcomm. Discover the impact, affected versions, and mitigation steps.
Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear devices by Qualcomm are affected by a vulnerability that exposes security keys during WCDMA call configurations.
Understanding CVE-2017-18327
This CVE identifies an information exposure vulnerability in WCDMA settings on Qualcomm Snapdragon devices.
What is CVE-2017-18327?
The vulnerability in Snapdragon devices results in the logging of security keys whenever a WCDMA call is set up or reconfigured.
The Impact of CVE-2017-18327
The exposure of security keys can lead to potential security breaches and unauthorized access to sensitive information on affected devices.
Technical Details of CVE-2017-18327
Qualcomm Snapdragon devices running specific versions are susceptible to this security flaw.
Vulnerability Description
The issue allows security keys to be recorded each time a WCDMA call is configured or reconfigured on affected devices.
Affected Systems and Versions
- Products: Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear
- Versions: MDM9607, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8909W, MSM8996AU, SD 210/SD 212/SD 205, SD 425, SD 430, SD 450, SD 625, SD 650/52, SD 712 / SD 710 / SD 670, SD 820, SD 820A, SD 835, SD 845 / SD 850, SDA660, SDX20, SXR1130
Exploitation Mechanism
The vulnerability occurs when setting up or modifying WCDMA calls, leading to the inadvertent logging of security keys.
Mitigation and Prevention
Steps to address and prevent exploitation of this vulnerability.
Immediate Steps to Take
- Monitor for any unauthorized access or unusual activities on the affected devices.
- Implement additional security measures to protect sensitive information.
Long-Term Security Practices
- Regularly update the firmware and software on Snapdragon devices to patch security vulnerabilities.
- Conduct security audits and assessments to identify and address any potential weaknesses.
Patching and Updates
- Apply patches and updates provided by Qualcomm to fix the security flaw and prevent further exploitation.