CVE-2021-0104 : Exploit Details and Defense Strategies
Learn about CVE-2021-0104 affecting Intel(R) Rapid Storage Technology software. Explore the impact, technical details, and mitigation steps for this privilege escalation vulnerability.
A vulnerability has been identified in Intel(R) Rapid Storage Technology software before versions 17.9.0.34, 18.0.0.640, and 18.1.0.24 that could allow an authenticated user to potentially enable escalation of privilege through local access.
Understanding CVE-2021-0104
This section delves into the specifics of CVE-2021-0104.
What is CVE-2021-0104?
The CVE-2021-0104 vulnerability relates to an uncontrolled search path element in the installer for Intel(R) Rapid Storage Technology software. This flaw exists in versions prior to 17.9.0.34, 18.0.0.640, and 18.1.0.24, which could be exploited by an authenticated user for privilege escalation via local access.
The Impact of CVE-2021-0104
The impact of this vulnerability is significant as it allows an attacker with local access to potentially elevate their privileges, posing a threat of unauthorized system control.
Technical Details of CVE-2021-0104
Let's explore the technical aspects of CVE-2021-0104.
Vulnerability Description
The vulnerability involves an uncontrolled search path element within the Intel(R) Rapid Storage Technology software installer, providing an avenue for an authenticated user to exploit it for privilege escalation.
Affected Systems and Versions
Systems using Intel(R) Rapid Storage Technology software versions prior to 17.9.0.34, 18.0.0.640, and 18.1.0.24 are vulnerable to CVE-2021-0104.
Exploitation Mechanism
The exploitation of this vulnerability requires local access to the system by an authenticated user, who can then leverage the uncontrolled search path element in the software installer to escalate their privileges.
Mitigation and Prevention
Discover effective measures to mitigate and prevent CVE-2021-0104.
Immediate Steps to Take
Users should update their Intel(R) Rapid Storage Technology software to versions 17.9.0.34, 18.0.0.640, or 18.1.0.24 to address this vulnerability. Additionally, restrict local access to authenticated users to minimize the risk of exploitation.
Long-Term Security Practices
In the long term, organizations should enforce security best practices, including regular software updates, user access control, and monitoring for unauthorized privilege escalation attempts.
Patching and Updates
Maintaining up-to-date software versions and promptly applying security patches released by Intel is crucial in safeguarding systems against CVE-2021-0104.