Learn about CVE-2021-30262, a HIGH-severity vulnerability affecting multiple Qualcomm Snapdragon products due to improper socket state validation, leading to memory access.
A comprehensive guide on CVE-2021-30262 focusing on Understanding the CVE, its Technical Details, Impact, and Mitigation Strategies.
Understanding CVE-2021-30262
CVE-2021-30262 is a security vulnerability that affects various Qualcomm products including Snapdragon Auto, Compute, Connectivity, Consumer IOT, Industrial IOT, Mobile, Voice & Music, and Wearables.
What is CVE-2021-30262?
The vulnerability arises from improper validation of a socket state in different Qualcomm products, potentially leading to unauthorized memory access.
The Impact of CVE-2021-30262
With a CVSS base score of 8.4, the impact of the CVE is categorized as HIGH, affecting confidentiality, integrity, and availability. The vulnerability does not require any special privileges to exploit and has a low attack complexity.
Technical Details of CVE-2021-30262
Explore more about the vulnerability's Description, Affected Systems and Versions, and Exploitation Mechanism.
Vulnerability Description
The vulnerability stems from incorrect validation of a socket state during socket events, allowing malicious actors to access memory illicitly.
Affected Systems and Versions
Various Snapdragon products are affected by this vulnerability, spanning a wide range of versions including APQ8009W, AR8031, SD660, SD845, SD865, and many more.
Exploitation Mechanism
The vulnerability can be exploited locally without the need for user interaction, posing significant risks to the affected systems.
Mitigation and Prevention
Learn about the immediate steps to take, long-term security practices, and the importance of applying patches and updates.
Immediate Steps to Take
It is crucial to apply relevant patches provided by Qualcomm to address the vulnerability immediately and reduce the risk of exploitation.
Long-Term Security Practices
Implement robust security measures, regular security assessments, and employee training to enhance the overall security posture.
Patching and Updates
Regularly update the affected systems with the latest firmware and security patches to mitigate the risk of unauthorized access and ensure data protection.