CVE-2021-3633 : Security Advisory and Response
Learn about CVE-2021-3633, a DLL preloading vulnerability in Lenovo Driver Management. Discover its impact, affected versions, and mitigation steps.
A DLL preloading vulnerability was reported in Lenovo Driver Management prior to version 2.9.0719.1104 that could allow privilege escalation.
Understanding CVE-2021-3633
This CVE involves a DLL preloading vulnerability in Lenovo Driver Management.
What is CVE-2021-3633?
CVE-2021-3633 is a security vulnerability in Lenovo Driver Management versions earlier than 2.9.0719.1104 that could lead to privilege escalation.
The Impact of CVE-2021-3633
The vulnerability has a CVSS base score of 7.3 (High severity) with high impacts on confidentiality, integrity, and availability of affected systems.
Technical Details of CVE-2021-3633
This section provides specific technical details regarding the vulnerability.
Vulnerability Description
The vulnerability involves improper DLL handling in Lenovo Driver Management, potentially allowing attackers to escalate privileges.
Affected Systems and Versions
Lenovo Driver Management versions prior to 2.9.0719.1104 are affected by this security issue.
Exploitation Mechanism
An attacker with access to the system could exploit the DLL preloading vulnerability to elevate their privileges.
Mitigation and Prevention
Protect your system from CVE-2021-3633 using the following strategies.
Immediate Steps to Take
Update Lenovo Driver Management to version 2.9.0719.1104 or later to address the vulnerability.
Long-Term Security Practices
Regularly monitor and apply security updates to prevent similar vulnerabilities in the future.
Patching and Updates
Stay informed about security patches and updates released by Lenovo to safeguard your systems.