CVE-2020-0635 : What You Need to Know
Learn about CVE-2020-0635, an elevation of privilege vulnerability in various Microsoft Windows versions. Discover impacts, affected systems, and mitigation steps.
An elevation of privilege vulnerability exists in Microsoft Windows when Windows fails to properly handle certain symbolic links, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-0644.
Understanding CVE-2020-0635
An elevation of privilege vulnerability impacting various versions of Microsoft Windows.
What is CVE-2020-0635?
This CVE refers to a security flaw in Microsoft Windows that could allow attackers to gain elevated privileges by exploiting how Windows handles specific symbolic links.
The Impact of CVE-2020-0635
- Successful exploitation could lead to unauthorized access to sensitive information and control over the affected system.
- Attackers could potentially run arbitrary code or install malicious software.
Technical Details of CVE-2020-0635
This section provides more insights into the vulnerability.
Vulnerability Description
- Type: Elevation of Privilege
- Affected Systems: Various versions of Windows and Windows Server
Affected Systems and Versions
- Windows 7, 8.1, 10, Server 2008, 2012, and more are affected.
- Detailed version information provided in the JSON data.
Exploitation Mechanism
- Attackers could exploit the vulnerability by manipulating symbolic links to gain elevated privileges.
Mitigation and Prevention
Steps to address and prevent the exploitation of CVE-2020-0635.
Immediate Steps to Take
- Apply security patches provided by Microsoft promptly.
- Implement the principle of least privilege for user accounts.
- Monitor system logs for any suspicious activities or privilege escalation attempts.
Long-Term Security Practices
- Regularly update and patch all software and operating systems.
- Conduct security training for users to recognize and report suspicious activities.
- Employ network segmentation and access controls to limit the attack surface.
Patching and Updates
- Stay informed about security updates released by Microsoft and apply them as soon as possible.
- Regularly check for system vulnerabilities and apply security best practices.