CVE-2020-17130 : What You Need to Know
Learn about CVE-2020-17130, a security feature bypass vulnerability in Microsoft Excel. Find out the impact, affected systems, and mitigation steps to secure your systems.
Microsoft Excel Security Feature Bypass Vulnerability was published on December 9, 2020, with a CVSS base score of 6.5.
Understanding CVE-2020-17130
This CVE identifies a security feature bypass vulnerability in Microsoft Excel.
What is CVE-2020-17130?
The CVE-2020-17130 is a security feature bypass vulnerability affecting Microsoft Excel.
The Impact of CVE-2020-17130
The vulnerability could allow an attacker to bypass security features in Microsoft Excel, potentially leading to unauthorized access or manipulation of data.
Technical Details of CVE-2020-17130
This section provides technical details of the CVE.
Vulnerability Description
The vulnerability allows for a security feature bypass in Microsoft Excel, potentially exploited by attackers.
Affected Systems and Versions
- Microsoft 365 Apps for Enterprise version 16.0.1 on 32-bit and x64-based systems
- Microsoft Excel 2016 version 16.0.0.0 on 32-bit and x64-based systems
Exploitation Mechanism
The vulnerability could be exploited by malicious actors to bypass security controls in Microsoft Excel.
Mitigation and Prevention
Protect your systems from CVE-2020-17130 with the following steps:
Immediate Steps to Take
- Apply security updates from Microsoft
- Monitor for any unusual activities in Microsoft Excel
Long-Term Security Practices
- Regularly update Microsoft Excel and related software
- Educate users on safe practices while using Excel
Patching and Updates
Ensure timely installation of security patches and updates provided by Microsoft.