CVE-2021-24090 : What You Need to Know
Learn about CVE-2021-24090, a high-severity Windows Error Reporting Elevation of Privilege Vulnerability affecting Microsoft Windows systems. Understand the impact, affected versions, and mitigation steps.
Windows Error Reporting Elevation of Privilege Vulnerability was published on March 9, 2021, affecting various Microsoft Windows versions. This CVE has a CVSS base score of 7.8.
Understanding CVE-2021-24090
This section will provide detailed insights into the nature of the vulnerability and its potential impact.
What is CVE-2021-24090?
The Windows Error Reporting Elevation of Privilege Vulnerability allows attackers to elevate their privileges on the system, potentially leading to further compromise.
The Impact of CVE-2021-24090
This vulnerability has a high severity rating (CVSS base score of 7.8), indicating a significant risk of exploitation and potential harm to affected systems.
Technical Details of CVE-2021-24090
Let's delve into the technical aspects of CVE-2021-24090 to understand how the vulnerability operates.
Vulnerability Description
The vulnerability enables threat actors to exploit Windows Error Reporting, gaining elevated privileges that can be misused for malicious activities.
Affected Systems and Versions
Microsoft Windows 10 Version 20H2, Windows Server version 20H2, Windows 10 Version 1909, Windows Server version 1909, Windows 10 Version 2004, and Windows Server version 2004 are impacted by this vulnerability.
Exploitation Mechanism
Attackers can leverage this vulnerability to escalate their privileges on affected Windows systems, potentially executing unauthorized actions.
Mitigation and Prevention
To safeguard your systems from CVE-2021-24090, take the following precautionary measures.
Immediate Steps to Take
Immediately apply security patches provided by Microsoft to address the vulnerability and prevent potential exploitation.
Long-Term Security Practices
Implement robust security practices such as regular software updates, network monitoring, and user awareness training to enhance overall defense posture.
Patching and Updates
Stay updated with security advisories from Microsoft and promptly install patches and updates to mitigate the risk of CVE-2021-24090 exploitation.