CVE-2020-11228 : Security Advisory and Response

Part of RPM region was not protected from xblSec itself due to improper policy and leads to unprivileged access in various Qualcomm Snapdragon products.

Understanding CVE-2020-11228

What is CVE-2020-11228?

This CVE refers to an improper access control vulnerability in the core of certain Qualcomm Snapdragon products.

The Impact of CVE-2020-11228

The vulnerability could allow an attacker to gain unprivileged access to affected systems, potentially leading to unauthorized actions and data breaches.

Technical Details of CVE-2020-11228

Vulnerability Description

The issue arises from a lack of protection in the RPM region from xblSec due to improper policy implementation.

Affected Systems and Versions

Products: Snapdragon Auto, Compute, Connectivity, Consumer IOT, Industrial IOT, Mobile, Wired Infrastructure, and Networking
Versions: AQT1000, AR8035, PM3003A, and many more

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to bypass access controls and gain unauthorized entry into the affected systems.

Mitigation and Prevention

Immediate Steps to Take

Apply patches and updates provided by Qualcomm promptly
Monitor system logs for any suspicious activities
Implement the principle of least privilege to restrict access

Long-Term Security Practices

Regularly conduct security assessments and audits
Educate users on cybersecurity best practices
Employ network segmentation to contain potential breaches

Patching and Updates

Ensure all relevant patches and updates released by Qualcomm are applied to the affected systems to mitigate the vulnerability.