CVE-2019-2257 : Vulnerability Insights and Analysis
Learn about CVE-2019-2257 affecting Snapdragon products by Qualcomm due to incorrect permissions, potentially leading to unauthorized access. Find mitigation steps and prevention measures.
Snapdragon products by Qualcomm are affected by incorrect permissions in the configuration file, potentially leading to unauthorized access.
Understanding CVE-2019-2257
This CVE involves a permissions issue in various Snapdragon products, allowing unauthorized access.
What is CVE-2019-2257?
The vulnerability stems from incorrect permissions in the configuration file of Snapdragon products, enabling unauthorized access to sensitive data.
The Impact of CVE-2019-2257
The vulnerability could result in unauthorized parties gaining access to Snapdragon Auto, Connectivity, Consumer IoT, Industrial IoT, Mobile, Voice & Music, and Wearables, compromising user data and device security.
Technical Details of CVE-2019-2257
Qualcomm's Snapdragon products are susceptible to unauthorized access due to incorrect permissions in the configuration file.
Vulnerability Description
The issue lies in the configuration file of Snapdragon products, potentially granting unauthorized access to various sensitive functionalities.
Affected Systems and Versions
- Affected Products: Snapdragon Auto, Connectivity, Consumer IoT, Industrial IoT, Mobile, Voice & Music, Wearables
- Affected Versions: MDM9150, MDM9607, MDM9650, MSM8909W, MSM8996AU, QCS405, QCS605, SD 210/212/205, SD 615/16/415, SD 636, SD 712/710/670, SD 820, SD 820A, SD 855, SDA660, SDM660, SDX20, SDX24
Exploitation Mechanism
Unauthorized parties can exploit the incorrect permissions in the configuration file to gain access to sensitive data and functionalities of Snapdragon products.
Mitigation and Prevention
Steps to address and prevent unauthorized access in Snapdragon products.
Immediate Steps to Take
- Update to the latest firmware or software patches provided by Qualcomm.
- Regularly review and adjust permissions in configuration files to restrict unauthorized access.
Long-Term Security Practices
- Implement strict access control measures to limit unauthorized entry.
- Conduct regular security audits and assessments to identify and address vulnerabilities.
Patching and Updates
- Stay informed about security bulletins and updates from Qualcomm.
- Promptly apply patches and updates to mitigate the risk of unauthorized access.