Learn about CVE-2021-33150, a vulnerability in Intel Trace Hub instances allowing privilege escalation via test or debug logic activation. Find mitigation steps and necessary updates.
Intel(R) Trace Hub instances hardware allows activation of test or debug logic at runtime, potentially enabling escalation of privilege via physical access.
Understanding CVE-2021-33150
This CVE refers to a vulnerability in Intel(R) Trace Hub instances that could be exploited by an unauthenticated user to escalate privileges.
What is CVE-2021-33150?
CVE-2021-33150 involves the activation of test or debug logic in Intel(R) Trace Hub instances, leading to a potential escalation of privilege if exploited.
The Impact of CVE-2021-33150
The impact of this vulnerability is the potential for unauthorized users to escalate their privileges through physical access to affected systems.
Technical Details of CVE-2021-33150
The technical details of CVE-2021-33150 include:
Vulnerability Description
The vulnerability allows the activation of test or debug logic in Intel(R) Trace Hub instances, presenting a risk of privilege escalation via physical access.
Affected Systems and Versions
The affected systems include Intel(R) Trace Hub instances with specific configurations allowing the activation of test or debug logic at runtime.
Exploitation Mechanism
Unauthenticated users can potentially exploit this vulnerability by activating the test or debug logic, leading to an escalation of privilege through physical access.
Mitigation and Prevention
To mitigate the risks associated with CVE-2021-33150, consider the following:
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
Refer to the Intel Security Advisory (Intel-SA-00609) for specific patches and updates to address this vulnerability.