CVE-2020-1446 Explained : Impact and Mitigation
Learn about CVE-2020-1446, a critical remote code execution vulnerability in Microsoft Word software. Find out the impacted systems and versions, exploitation details, prevention steps, and mitigation strategies.
A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka 'Microsoft Word Remote Code Execution Vulnerability'.
Understanding CVE-2020-1446
This CVE identifies a critical security flaw in Microsoft Word software that may allow remote code execution.
What is CVE-2020-1446?
This CVE presents a vulnerability in Microsoft Word where an attacker could potentially execute arbitrary code on a target system by exploiting how the software handles objects in memory.
The Impact of CVE-2020-1446
The vulnerability could lead to a severe security breach, enabling attackers to remotely execute malicious code on affected systems, potentially compromising sensitive information and system integrity.
Technical Details of CVE-2020-1446
CVE-2020-1446 exposes specific technical details related to the vulnerability.
Vulnerability Description
The vulnerability allows remote attackers to execute arbitrary code on affected systems through a crafted Word document or file.
Affected Systems and Versions
The following systems and versions are affected by CVE-2020-1446:
- Microsoft SharePoint Enterprise Server 2016
- Microsoft SharePoint Enterprise Server 2013 Service Pack 1
- Microsoft SharePoint Server 2019
- Microsoft SharePoint Server 2010 Service Pack 2
- Microsoft Office 2019 for various editions
- Microsoft Office 2016 for Mac
- Microsoft Office 2010 Service Pack 2 for various editions
- Microsoft Office Online Server
- Microsoft 365 Apps for Enterprise for 32-bit and 64-bit Systems
- Microsoft Word and various versions
- Microsoft Office Web Apps
Exploitation Mechanism
The vulnerability is exploited through specially crafted Word documents or files, allowing remote attackers to execute malicious code on the target system.
Mitigation and Prevention
Taking immediate steps and following long-term security practices can help mitigate risks associated with CVE-2020-1446.
Immediate Steps to Take
- Apply security patches and updates provided by Microsoft promptly.
- Avoid opening or downloading untrusted Word documents or files from unknown sources.
- Implement email and web filtering to prevent malicious content from reaching users.
Long-Term Security Practices
- Regularly update and patch all software and applications on the system.
- Educate users about safe computing practices and the risks associated with opening files from unverified sources.
- Employ network segmentation and access controls to limit the impact of potential security breaches.
Patching and Updates
Ensure that all affected systems and software are updated with the latest security patches issued by Microsoft to address CVE-2020-1446.