CVE-2020-11287 : Vulnerability Insights and Analysis
Learn about CVE-2020-11287 affecting Snapdragon products by Qualcomm. Discover how allowing RTT frames to be linked with non-randomized MAC addresses can lead to information disclosure.
Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking are affected by a vulnerability that allows RTT frames to be linked with non-randomized MAC addresses, potentially leading to information disclosure.
Understanding CVE-2020-11287
This CVE identifies a security issue in Qualcomm products that could result in information exposure in WLAN.
What is CVE-2020-11287?
Allowing RTT frames to be linked with non-randomized MAC addresses by comparing sequence numbers can lead to information disclosure in various Qualcomm products.
The Impact of CVE-2020-11287
The vulnerability could allow malicious actors to access sensitive information through WLAN connections, posing a risk to data confidentiality.
Technical Details of CVE-2020-11287
Qualcomm products are affected by this vulnerability, impacting a wide range of systems and versions.
Vulnerability Description
The vulnerability allows RTT frames to be associated with non-randomized MAC addresses, potentially exposing sensitive information.
Affected Systems and Versions
- Products: Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, and more
- Versions: AQT1000, AR8031, AR8035, and many more
Exploitation Mechanism
By comparing sequence numbers, attackers can link RTT frames with non-randomized MAC addresses, leading to potential information disclosure.
Mitigation and Prevention
To address CVE-2020-11287, immediate steps and long-term security practices are essential.
Immediate Steps to Take
- Apply patches and updates provided by Qualcomm promptly
- Monitor network traffic for any suspicious activities
- Implement strong encryption protocols for WLAN connections
Long-Term Security Practices
- Regularly update firmware and software to mitigate known vulnerabilities
- Conduct security audits and assessments to identify and address potential weaknesses
- Educate users on safe WLAN practices and security awareness
Patching and Updates
- Qualcomm has released patches to address the vulnerability
- Ensure all affected systems and versions are updated with the latest security fixes