CVE-2018-10027 : Vulnerability Insights and Analysis
Learn about CVE-2018-10027, a vulnerability in ESTsoft ALZip before version 10.76 allowing local users to execute arbitrary code by installing a malicious .DLL file in specific directories. Find mitigation steps and preventive measures here.
A security vulnerability was identified in ESTsoft ALZip before version 10.76, allowing unauthorized local users to execute arbitrary code on the system by creating and installing a malicious .DLL file in specific directories.
Understanding CVE-2018-10027
This CVE entry describes a vulnerability in ESTsoft ALZip that could lead to arbitrary code execution by local users.
What is CVE-2018-10027?
The vulnerability in ESTsoft ALZip before version 10.76 enables local users to execute arbitrary code by placing a malicious .DLL file in certain directories.
The Impact of CVE-2018-10027
The vulnerability could be exploited by unauthorized local users to execute arbitrary code on the system, potentially leading to system compromise or data loss.
Technical Details of CVE-2018-10027
This section provides technical details about the vulnerability in ESTsoft ALZip.
Vulnerability Description
Local users can exploit the vulnerability by creating a malicious .DLL file and installing it in specific directories within the ALZip application.
Affected Systems and Versions
- Product: ESTsoft ALZip
- Vendor: ESTsoft
- Versions affected: Before version 10.76
Exploitation Mechanism
The vulnerability allows local users to execute arbitrary code by placing a malicious .DLL file in directories like %PROGRAMFILES%\ESTsoft\ALZip\Formats or %PROGRAMFILES(X86)%\ESTsoft\ALZip\Coders.
Mitigation and Prevention
To address CVE-2018-10027, follow these mitigation and prevention steps:
Immediate Steps to Take
- Update ESTsoft ALZip to version 10.76 or later to mitigate the vulnerability.
- Restrict local user access to critical system directories to prevent unauthorized installations.
Long-Term Security Practices
- Regularly monitor and audit file installations in sensitive directories.
- Educate users on safe file handling practices to prevent the execution of malicious code.
Patching and Updates
- Apply security patches and updates provided by ESTsoft to address known vulnerabilities and enhance system security.