CVE-2020-12295 : What You Need to Know
Learn about CVE-2020-12295, a vulnerability in Intel(R) Thunderbolt(TM) controllers allowing denial of service attacks. Find mitigation steps and patching recommendations.
Intel(R) Thunderbolt(TM) controllers may be vulnerable to denial of service attacks due to improper input validation.
Understanding CVE-2020-12295
Some Intel(R) Thunderbolt(TM) controllers are susceptible to a denial of service risk through local access.
What is CVE-2020-12295?
This CVE identifies a vulnerability in certain Intel(R) Thunderbolt(TM) controllers that could be exploited by an authenticated user to trigger denial of service attacks.
The Impact of CVE-2020-12295
The vulnerability could potentially allow an authenticated user to disrupt the normal functioning of the affected Intel(R) Thunderbolt(TM) controllers, leading to denial of service.
Technical Details of CVE-2020-12295
Vulnerability Description
Improper input validation in specific Intel(R) Thunderbolt(TM) controllers may enable an authenticated user to trigger denial of service attacks through local access.
Affected Systems and Versions
- Product: Intel(R) Thunderbolt(TM) controllers
- Versions: See references
Exploitation Mechanism
The vulnerability can be exploited by an authenticated user with local access to the affected Intel(R) Thunderbolt(TM) controllers to potentially cause denial of service.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by Intel promptly.
- Monitor Intel's security advisories for updates and follow recommended actions.
Long-Term Security Practices
- Regularly update and patch all systems and software to mitigate potential vulnerabilities.
- Implement network segmentation and access controls to limit exposure to threats.
Patching and Updates
It is crucial to apply the patches released by Intel to address the vulnerability in the affected Intel(R) Thunderbolt(TM) controllers.