CVE-2020-12321 Explained : Impact and Mitigation
Learn about CVE-2020-12321, a vulnerability in Intel(R) Wireless Bluetooth(R) products before version 21.110 that could allow unauthorized users to escalate privileges. Find out how to mitigate this security risk.
A vulnerability in Intel(R) Wireless Bluetooth(R) products before version 21.110 could allow unauthorized users to escalate privileges.
Understanding CVE-2020-12321
What is CVE-2020-12321?
Improper buffer restriction in certain Intel(R) Wireless Bluetooth(R) products before version 21.110 may enable an unauthenticated user to potentially escalate privilege via adjacent access.
The Impact of CVE-2020-12321
This vulnerability could lead to unauthorized users gaining escalated privileges on affected systems, posing a significant security risk.
Technical Details of CVE-2020-12321
Vulnerability Description
The vulnerability arises from improper buffer restriction in Intel(R) Wireless Bluetooth(R) products before version 21.110.
Affected Systems and Versions
- Product: Intel(R) Wireless Bluetooth(R)
- Vendor: Not applicable
- Versions Affected: Before version 21.110
Exploitation Mechanism
Unauthorized users could exploit this vulnerability to potentially escalate privileges through adjacent access.
Mitigation and Prevention
Immediate Steps to Take
- Update affected Intel(R) Wireless Bluetooth(R) products to version 21.110 or newer.
- Implement network segmentation to limit adjacent access risks.
Long-Term Security Practices
- Regularly monitor and update software to address security vulnerabilities.
- Conduct security assessments to identify and mitigate potential risks.
Patching and Updates
Apply patches and updates provided by Intel to address the vulnerability.