CVE-2021-30329 : Exploit Details and Defense Strategies
Understand the impact of CVE-2021-30329, a vulnerability in Qualcomm Snapdragon products due to improper TCI configuration validation. Learn about affected systems, exploitation, and mitigation.
A possible assertion vulnerability due to improper validation of TCI configuration in multiple Qualcomm Snapdragon products could lead to a high impact on availability. Here is what you need to know about CVE-2021-30329.
Understanding CVE-2021-30329
This section provides detailed insights into the CVE-2021-30329 vulnerability.
What is CVE-2021-30329?
The CVE-2021-30329 vulnerability involves a possible assertion issue arising from the inadequate validation of TCI configuration in various Qualcomm Snapdragon products, including Snapdragon Auto, Compute, Connectivity, Industrial IOT, and Mobile.
The Impact of CVE-2021-30329
The vulnerability carries a CVSS base score of 7.5, with a high impact on availability. The attack complexity is low, leveraging network access without requiring user interaction.
Technical Details of CVE-2021-30329
In this section, we delve into the technical aspects of CVE-2021-30329.
Vulnerability Description
The vulnerability stems from insufficient validation of TCI configuration, potentially leading to an assertion problem.
Affected Systems and Versions
Qualcomm Snapdragon products such as AR8035, QCA6390, QCA6426, and many others are affected by CVE-2021-30329.
Exploitation Mechanism
The vulnerability can be exploited through network access without the need for user privileges.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2021-30329.
Immediate Steps to Take
Update affected Qualcomm Snapdragon products with the latest security patches provided by the vendor.
Long-Term Security Practices
Implement robust security practices to prevent similar vulnerabilities in the future.
Patching and Updates
Regularly check for security updates and apply patches promptly to ensure the protection of your systems.