Learn about CVE-2021-30332 affecting Qualcomm Snapdragon products due to improper OTA configuration validation. Explore impact, affected systems, and mitigation steps.
A possible assertion vulnerability exists in Qualcomm's Snapdragon products, leading to improper validation of OTA configuration. This vulnerability affects a wide range of Qualcomm products, including Snapdragon Auto, Compute, Connectivity, Industrial IOT, and Mobile.
Understanding CVE-2021-30332
This section will delve into the details of the CVE-2021-30332 vulnerability, its impact, technical aspects, and mitigation strategies.
What is CVE-2021-30332?
The CVE-2021-30332 vulnerability involves the improper validation of OTA configuration in various Qualcomm Snapdragon products, potentially resulting in a reachable assertion in the modem.
The Impact of CVE-2021-30332
With a CVSS base score of 7.5, this vulnerability poses a high impact on availability. Attackers could exploit this flaw remotely without requiring any user interaction.
Technical Details of CVE-2021-30332
Let's explore the technical aspects of CVE-2021-30332, including vulnerability description, affected systems, and exploitation mechanism.
Vulnerability Description
The vulnerability arises from improper validation of OTA configuration, leading to a possible assertion error in Qualcomm Snapdragon products.
Affected Systems and Versions
Qualcomm products such as Snapdragon Auto, Compute, Connectivity, Industrial IOT, and Mobile are impacted. Versions including AR8035, QCA6390, QCA6426, and many others are susceptible to this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability remotely over the network, exploiting the improper OTA configuration validation.
Mitigation and Prevention
To address CVE-2021-30332, immediate and long-term security measures are crucial to safeguard affected systems.
Immediate Steps to Take
Implementing vendor-released patches and updates promptly can help mitigate the risk associated with this vulnerability.
Long-Term Security Practices
Regular security updates, network monitoring, and security assessments can enhance the overall security posture and resilience against such vulnerabilities.
Patching and Updates
Regularly check for security bulletins and patches from Qualcomm to ensure that the systems are protected against potential exploits.