CVE-2021-0077 : Vulnerability Insights and Analysis
Discover how CVE-2021-0077 in Intel VTune Profiler before 2021.1.1 allows privilege escalation via local access. Learn about impact, affected systems, and mitigation steps.
A vulnerability has been identified in the Intel(R) VTune(TM) Profiler before version 2021.1.1 that could allow an authenticated user to escalate privileges via local access.
Understanding CVE-2021-0077
This CVE involves insecure inherited permissions in the installer for the Intel(R) VTune(TM) Profiler, leading to a potential privilege escalation.
What is CVE-2021-0077?
The vulnerability in the Intel(R) VTune(TM) Profiler prior to version 2021.1.1 allows authenticated users to exploit insecure inherited permissions in the installer, potentially enabling escalation of privilege via local access.
The Impact of CVE-2021-0077
An attacker could exploit this vulnerability to elevate their privileges on the affected system, leading to unauthorized actions and potential security breaches.
Technical Details of CVE-2021-0077
This section provides specific technical details about the CVE.
Vulnerability Description
The insecure inherited permissions in the Intel(R) VTune(TM) Profiler's installer before version 2021.1.1 allow an authenticated user to potentially escalate their privileges via local access.
Affected Systems and Versions
The vulnerability affects Intel(R) VTune(TM) Profiler versions before 2021.1.1.
Exploitation Mechanism
By exploiting the insecure inherited permissions in the installer, an authenticated user can enable escalation of privilege through local access.
Mitigation and Prevention
To address CVE-2021-0077, immediate steps must be taken to secure systems and prevent unauthorized privilege escalation.
Immediate Steps to Take
Users should update the Intel(R) VTune(TM) Profiler to version 2021.1.1 or later to mitigate the vulnerability and prevent potential privilege escalation.
Long-Term Security Practices
Implementing least privilege access, regular security updates, and monitoring for unauthorized access can help prevent similar vulnerabilities in the future.
Patching and Updates
It is crucial to apply security patches and updates provided by Intel to ensure the system is protected against CVE-2021-0077.