CVE-2020-0850 : What You Need to Know
Learn about CVE-2020-0850, a critical remote code execution vulnerability in Microsoft Word software, impacting various Microsoft products. Find out how to mitigate this security risk.
A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, also known as 'Microsoft Word Remote Code Execution Vulnerability.'
Understanding CVE-2020-0850
This CVE affects various Microsoft products, potentially allowing remote attackers to execute arbitrary code on the targeted system.
What is CVE-2020-0850?
The vulnerability originates in Microsoft Word software due to improper memory object handling. It is distinct from several other CVEs in the same series.
The Impact of CVE-2020-0850
The vulnerability poses a significant risk as it could be exploited remotely by attackers to execute malicious code on affected systems.
Technical Details of CVE-2020-0850
This section delves into the technical aspects of the vulnerability.
Vulnerability Description
A remote code execution flaw in Microsoft Word allows attackers to exploit memory object handling, leading to arbitrary code execution.
Affected Systems and Versions
The following Microsoft products and versions are impacted:
- Microsoft SharePoint Enterprise Server 2016, 2013 Service Pack 1
- Microsoft SharePoint Server 2019
- Microsoft Office 2019 for various editions
- Office 365 ProPlus for 32-bit and 64-bit Systems
- Microsoft Office Online Server
- Microsoft Word 2016 and 2013
- Microsoft SharePoint Foundation 2013 Service Pack 1
Exploitation Mechanism
Attackers can remotely execute malicious code by exploiting the vulnerability in memory object handling within Microsoft Word software.
Mitigation and Prevention
Protecting systems from CVE-2020-0850 involves immediate actions and long-term security measures.
Immediate Steps to Take
- Apply security patches from Microsoft promptly.
- Implement security configurations and restrictions on Microsoft products.
Long-Term Security Practices
- Regularly update and patch software to prevent vulnerabilities.
- Train users on safe computing practices to mitigate risks.
Patching and Updates
Stay informed about security updates from Microsoft and ensure timely installation to address CVE-2020-0850.