CVE-2021-30312 : Vulnerability Insights and Analysis
Learn about CVE-2021-30312, an improper authentication vulnerability affecting Qualcomm products, potentially leading to information disclosure. Find mitigation steps and updates.
This article provides details about CVE-2021-30312, which involves improper authentication of sub-frames of a multicast AMSDU frame in various Qualcomm products.
Understanding CVE-2021-30312
This CVE-2021-30312 vulnerability affects a wide range of Qualcomm products due to improper authentication of sub-frames in multicast AMSDU frames.
What is CVE-2021-30312?
The CVE-2021-30312 vulnerability arises from the improper authentication of sub-frames of a multicast AMSDU frame, potentially leading to information disclosure in Qualcomm's diverse product line.
The Impact of CVE-2021-30312
With a CVSS base score of 7.5 (High Severity), this vulnerability can result in high confidentiality impact, posing a risk of information disclosure.
Technical Details of CVE-2021-30312
This section outlines key technical details of the CVE-2021-30312 vulnerability.
Vulnerability Description
The vulnerability involves improper authentication of sub-frames of a multicast AMSDU frame in various Qualcomm products, potentially leading to information disclosure.
Affected Systems and Versions
Qualcomm products affected by CVE-2021-30312 include Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, and more with specific versions impacted.
Exploitation Mechanism
The vulnerability can be exploited through improper authentication of multicast AMSDU frame sub-frames, resulting in potential information disclosure.
Mitigation and Prevention
To address CVE-2021-30312, users should take immediate steps and adopt long-term security practices. Patching and updates are crucial for safeguarding systems.
Immediate Steps to Take
Users are advised to stay informed about updates and patches related to CVE-2021-30312 from Qualcomm. Implement recommended security measures promptly.
Long-Term Security Practices
Incorporate a proactive security approach, conduct regular security audits, and stay updated on security best practices to prevent vulnerabilities like CVE-2021-30312.
Patching and Updates
Regularly apply patches and updates provided by Qualcomm to mitigate the risk associated with the CVE-2021-30312 vulnerability.