CVE-2022-38008 : Security Advisory and Response
Learn about CVE-2022-38008, a high severity Microsoft SharePoint Server remote code execution vulnerability impacting several versions. Discover the impact, affected systems, and mitigation steps here.
Microsoft SharePoint Server Remote Code Execution Vulnerability was published on September 13, 2022.
Understanding CVE-2022-38008
This CVE involves a remote code execution vulnerability in Microsoft SharePoint Server, impacting various versions of the software.
What is CVE-2022-38008?
CVE-2022-38008 is a high severity vulnerability in Microsoft SharePoint Server that allows attackers to execute arbitrary code on the vulnerable system.
The Impact of CVE-2022-38008
The impact of this vulnerability is rated as HIGH, with a CVSS base score of 8.8.
Technical Details of CVE-2022-38008
This section delves into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.
Vulnerability Description
The vulnerability allows remote attackers to execute malicious code on the affected SharePoint Server instances.
Affected Systems and Versions
- Microsoft SharePoint Enterprise Server 2016: Versions less than 16.0.5361.1002
- Microsoft SharePoint Enterprise Server 2013 Service Pack 1: Versions less than 15.0.5485.1000
- Microsoft SharePoint Server 2019: Versions less than 16.0.10390.20000
- Microsoft SharePoint Server Subscription Edition: Versions less than 16.0.15601.20052
- SharePoint Server Subscription Edition Language Pack: Versions less than 16.0.15601.20052
- Microsoft SharePoint Foundation 2013 Service Pack 1: Versions less than 15.0.5485.1000
Exploitation Mechanism
Attackers can exploit this vulnerability by sending crafted requests to the SharePoint Server, leading to remote code execution.
Mitigation and Prevention
In this section, learn about the immediate steps to take, long-term security practices, and the importance of patching and updates.
Immediate Steps to Take
- Apply patches provided by Microsoft promptly to address the vulnerability.
- Employ network-level protections and monitoring to detect and block suspicious activity.
Long-Term Security Practices
- Regularly update and patch software to mitigate future security risks.
- Conduct security assessments and audits to identify vulnerabilities proactively.
Patching and Updates
Ensure that your Microsoft SharePoint Server is updated with the latest patches and security updates to protect against CVE-2022-38008.