CVE-2020-1465 : What You Need to Know
Learn about CVE-2020-1465, an elevation of privilege vulnerability in Microsoft OneDrive allowing unauthorized file deletion. Take immediate security measures and follow long-term practices for protection.
An elevation of privilege vulnerability in Microsoft OneDrive allows file deletion in arbitrary locations.
Understanding CVE-2020-1465
What is CVE-2020-1465?
This CVE refers to an elevation of privilege vulnerability in Microsoft OneDrive that could permit an attacker to delete files in any location on the system by first logging on to it.
The Impact of CVE-2020-1465
This vulnerability, also known as 'Microsoft OneDrive Elevation of Privilege Vulnerability,' could result in unauthorized users gaining elevated permissions on affected systems, leading to potential data loss or manipulation.
Technical Details of CVE-2020-1465
Vulnerability Description
The vulnerability in OneDrive for Windows allows attackers to delete files in various locations on the system through elevated privileges.
Affected Systems and Versions
- Product: OneDrive for Windows
- Vendor: Microsoft
- Affected Version: Unspecified
Exploitation Mechanism
To exploit this vulnerability, attackers need to log on to the system first.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by Microsoft promptly.
- Monitor system logs for any suspicious activities related to file deletion.
- Restrict user permissions to minimize the impact of privilege escalation.
Long-Term Security Practices
- Implement the principle of least privilege to limit user access rights.
- Conduct regular security assessments and penetration testing to identify and mitigate vulnerabilities.
Patching and Updates
Regularly update and patch Microsoft OneDrive for Windows to ensure the latest security fixes and enhancements are applied.