CVE-2020-17120 : What You Need to Know
Learn about CVE-2020-17120, an Information Disclosure vulnerability in Microsoft SharePoint products. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
Microsoft SharePoint Information Disclosure Vulnerability was published on December 8, 2020, affecting various Microsoft SharePoint products.
Understanding CVE-2020-17120
This CVE identifies an Information Disclosure vulnerability in Microsoft SharePoint products.
What is CVE-2020-17120?
The CVE-2020-17120 is an Information Disclosure vulnerability in Microsoft SharePoint products, allowing unauthorized access to sensitive information.
The Impact of CVE-2020-17120
This vulnerability can lead to unauthorized disclosure of sensitive data, potentially compromising the confidentiality of information stored in affected systems.
Technical Details of CVE-2020-17120
This section provides technical details about the vulnerability.
Vulnerability Description
The vulnerability allows attackers to access sensitive information without proper authorization, posing a risk to data confidentiality.
Affected Systems and Versions
- Microsoft SharePoint Enterprise Server 2016 (Version 16.0.0)
- Microsoft SharePoint Foundation 2013 Service Pack 1 (Version 15.0.0)
- Microsoft SharePoint Foundation 2010 Service Pack 2 (Version 13.0.0)
- Microsoft SharePoint Server 2019 (Version 16.0.0)
Exploitation Mechanism
Attackers can exploit this vulnerability to gain unauthorized access to sensitive data stored in the affected Microsoft SharePoint products.
Mitigation and Prevention
Protecting systems from CVE-2020-17120 is crucial to prevent data breaches.
Immediate Steps to Take
- Apply security patches provided by Microsoft promptly.
- Monitor and restrict access to sensitive information.
- Implement network segmentation to limit the impact of potential breaches.
Long-Term Security Practices
- Regularly update and patch Microsoft SharePoint products.
- Conduct security audits and vulnerability assessments periodically.
- Educate users on data security best practices.
Patching and Updates
Ensure that all Microsoft SharePoint products are updated with the latest security patches to mitigate the risk of information disclosure.