CVE-2020-3626 Explained : Impact and Mitigation

Any application can bind to it and exercise the APIs due to no protection for AIDL uimlpaservice in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in various Qualcomm products.

Understanding CVE-2020-3626

This CVE highlights a vulnerability in Qualcomm products that could allow unauthorized applications to access APIs without proper protection.

What is CVE-2020-3626?

The vulnerability allows any application to bind to the affected services and utilize the APIs without the necessary protection mechanisms.

The Impact of CVE-2020-3626

This vulnerability could lead to unauthorized access to sensitive APIs, potentially compromising the security and integrity of the affected systems.

Technical Details of CVE-2020-3626

Qualcomm products are affected by this vulnerability, impacting a wide range of devices and systems.

Vulnerability Description

The lack of protection for AIDL uimlpaservice in various Qualcomm products allows any application to bind to it and access the APIs.

Affected Systems and Versions

Products: Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables
Versions: APQ8053, APQ8096AU, APQ8098, MSM8905, MSM8909W, MSM8917, and more

Exploitation Mechanism

Unauthorized applications can exploit this vulnerability by binding to the affected services and exercising the APIs without proper protection.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Apply patches and updates provided by Qualcomm to fix the vulnerability.
Monitor and restrict access to sensitive APIs to prevent unauthorized usage.

Long-Term Security Practices

Regularly update and patch all Qualcomm products to ensure the latest security measures are in place.
Implement access controls and permissions to limit API usage to authorized applications.

Patching and Updates

Stay informed about security bulletins and updates from Qualcomm to address vulnerabilities promptly.