CVE-2020-7827 : Vulnerability Insights and Analysis
Learn about CVE-2020-7827 affecting DaviewIndy versions <= 8.98.7 on Windows. Discover the impact, technical details, and mitigation steps to secure your system.
DaviewIndy 8.98.7 and earlier versions contain a Use-After-Free vulnerability that can be exploited by attackers for arbitrary code execution.
Understanding CVE-2020-7827
What is CVE-2020-7827?
DaviewIndy, a product by HumanTalk, is affected by a Use-After-Free vulnerability in versions up to 8.98.7 on the Windows platform.
The Impact of CVE-2020-7827
This vulnerability allows attackers to execute arbitrary code by exploiting a flaw triggered when a user opens a specific malformed file mishandled by Daview.exe.
Technical Details of CVE-2020-7827
Vulnerability Description
The Use-After-Free vulnerability in DaviewIndy versions <= 8.98.7 allows attackers to execute arbitrary code.
Affected Systems and Versions
- Product: DavieIndy
- Vendor: HumanTalk
- Versions affected: <= 8.98.7
- Platforms: Windows
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Local
- Privileges Required: None
- User Interaction: Required
- Scope: Unchanged
- Confidentiality, Integrity, and Availability Impact: High
Mitigation and Prevention
Immediate Steps to Take
- Update DaviewIndy to version 8.98.8 or higher.
- Avoid opening files from untrusted or unknown sources.
- Implement security best practices for file handling.
Long-Term Security Practices
- Regularly update software and apply security patches.
- Conduct security training to educate users on safe file handling practices.
Patching and Updates
Ensure timely installation of security updates and patches to mitigate the risk of exploitation.