CVE-2020-7804 : Exploit Details and Defense Strategies
Learn about CVE-2020-7804, a vulnerability in HandySoft Groupware's ActiveX Control allowing arbitrary command execution. Find mitigation steps and preventive measures here.
HandySoft Groupware ActiveX Control vulnerability allows arbitrary command execution.
Understanding CVE-2020-7804
ActiveX Control(HShell.dll) in Handy Groupware 1.7.3.1 for Windows 7, 8, and 10 is vulnerable to OS Command Injection.
What is CVE-2020-7804?
This CVE refers to a vulnerability in HandySoft Groupware's ActiveX Control that enables attackers to execute arbitrary commands through the ShellExec method.
The Impact of CVE-2020-7804
The vulnerability has a CVSS base score of 6.4, with high availability and confidentiality impact, requiring user interaction for exploitation.
Technical Details of CVE-2020-7804
The following technical details outline the specifics of this CVE.
Vulnerability Description
The vulnerability allows attackers to execute arbitrary commands via the ShellExec method in Handy Groupware 1.7.3.1.
Affected Systems and Versions
- Product: HandySoft Groupware(HShell.dll) for Windows 7, 8, 10
- Version: 1.7.3.1
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: High
- User Interaction: Required
Mitigation and Prevention
Protect your systems from CVE-2020-7804 with the following measures.
Immediate Steps to Take
- Disable the ActiveX control in Handy Groupware to prevent exploitation.
- Implement network-level controls to restrict access to vulnerable components.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security assessments to identify and mitigate potential risks.
Patching and Updates
- Apply patches or updates provided by HandySoft to fix the vulnerability.