CVE-2018-0917 : Vulnerability Insights and Analysis

Microsoft SharePoint Enterprise Server 2016 has a vulnerability that allows attackers to gain elevated privileges. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2018-0917

Microsoft SharePoint Enterprise Server 2016 is susceptible to an elevation of privilege vulnerability due to the way it handles specific web requests.

What is CVE-2018-0917?

The vulnerability in Microsoft SharePoint Enterprise Server 2016 enables attackers to escalate their privileges by exploiting the sanitization process of certain web requests.

The Impact of CVE-2018-0917

Attackers can gain elevated privileges within the SharePoint environment.
This vulnerability is distinct from several other CVEs related to SharePoint.

Technical Details of CVE-2018-0917

Microsoft SharePoint Enterprise Server 2016 vulnerability details.

Vulnerability Description

Named the "Microsoft SharePoint Elevation of Privilege Vulnerability".
Results from the improper sanitization of specific web requests.

Affected Systems and Versions

Product: Microsoft SharePoint
Vendor: Microsoft Corporation
Version: Microsoft SharePoint Enterprise Server 2016

Exploitation Mechanism

Attackers exploit specially crafted web requests to elevate their privileges.

Mitigation and Prevention

Protect your systems from CVE-2018-0917.

Immediate Steps to Take

Apply security patches provided by Microsoft promptly.
Monitor and restrict user access to critical SharePoint functions.
Implement network segmentation to limit the impact of potential attacks.

Long-Term Security Practices

Regularly update and patch SharePoint servers to address security vulnerabilities.
Conduct security training for users to recognize and report suspicious activities.

Patching and Updates

Stay informed about security advisories and updates from Microsoft.