CVE-2023-36891 Explained : Impact and Mitigation
Learn about CVE-2023-36891, a high-severity Spoofing Vulnerability in Microsoft SharePoint Server 2019 and Subscription Edition. Find out how it can impact your system security and how to mitigate the risk.
Microsoft SharePoint Server Spoofing Vulnerability allows attackers to spoof content, impacting Microsoft SharePoint Server 2019 and Subscription Edition.
Understanding CVE-2023-36891
This CVE identifies a Spoofing Vulnerability in Microsoft SharePoint Server, affecting specific versions of the software.
What is CVE-2023-36891?
The CVE-2023-36891 is a Spoofing Vulnerability that enables threat actors to present misleading information on affected systems, posing a significant risk to data integrity and system security.
The Impact of CVE-2023-36891
The vulnerability affects Microsoft SharePoint Server 2019 and Subscription Edition, potentially leading to unauthorized access and data manipulation.
Technical Details of CVE-2023-36891
This section outlines the specific technical aspects of the CVE.
Vulnerability Description
The Spoofing Vulnerability in Microsoft SharePoint Server allows attackers to falsify content, leading to potential data breaches and unauthorized access.
Affected Systems and Versions
- Microsoft SharePoint Server 2019: Versions 16.0.0 to 16.0.10401.20025
- Microsoft SharePoint Server Subscription Edition: Versions 16.0.0 to 16.0.16130.20684
Exploitation Mechanism
Attackers can exploit this vulnerability to deceive users by presenting false information that appears legitimate, putting sensitive data at risk.
Mitigation and Prevention
Protecting systems from CVE-2023-36891 requires immediate action and long-term security measures.
Immediate Steps to Take
- Apply patches and security updates provided by Microsoft promptly.
- Monitor system logs for any suspicious activity related to content manipulation.
Long-Term Security Practices
- Conduct regular security assessments and audits to identify and mitigate potential vulnerabilities.
- Educate users about social engineering tactics that can be used in spoofing attacks.
Patching and Updates
Regularly check for and install updates released by Microsoft to address known vulnerabilities and enhance system security.