CVE-2020-0975 : What You Need to Know
Learn about CVE-2020-0975, a spoofing vulnerability in Microsoft SharePoint Server that allows unauthorized access. Find out affected systems, exploitation risks, and mitigation steps to secure your SharePoint deployments.
A spoofing vulnerability in Microsoft SharePoint Server allows specially crafted web requests to be processed incorrectly, enabling spoofing attacks.
Understanding CVE-2020-0975
This CVE refers to a spoofing vulnerability in Microsoft SharePoint Server that may lead to unauthorized access.
What is CVE-2020-0975?
A spoofing vulnerability exists in Microsoft SharePoint Server due to improper processing of specially crafted web requests.
The Impact of CVE-2020-0975
This vulnerability may allow attackers to spoof content and conduct phishing or other spoofing attacks, potentially leading to unauthorized access to sensitive information.
Technical Details of CVE-2020-0975
The technical details of this CVE are as follows:
Vulnerability Description
- A spoofing vulnerability in Microsoft SharePoint Server
- The issue arises from incorrect sanitization of specific web requests
Affected Systems and Versions
- Microsoft SharePoint Enterprise Server 2016
- Microsoft SharePoint Server 2019
- Microsoft SharePoint Foundation 2010 Service Pack 2 and 2013 Service Pack 1
Exploitation Mechanism
- Attackers can exploit this vulnerability by sending specially crafted web requests to the affected SharePoint server
- By manipulating the requests, they can mislead users and potentially gain unauthorized access
Mitigation and Prevention
For CVE-2020-0975, consider the following mitigation steps:
Immediate Steps to Take
- Apply the latest security updates provided by Microsoft for SharePoint Server
- Monitor network traffic for any suspicious activity
- Educate users about the risks of interacting with unknown or suspicious links
Long-Term Security Practices
- Regularly update and patch Microsoft SharePoint servers
- Implement strong authentication mechanisms to prevent unauthorized access
- Conduct regular security audits and penetration testing to identify and address vulnerabilities
Patching and Updates
- Ensure timely installation of security patches released by Microsoft to address the CVE-2020-0975 vulnerability