CVE-2021-43460 : What You Need to Know

An Unquoted Service Path vulnerability exists in System Explorer 7.0.0 via a specially crafted file in the SystemExplorerHelpService service executable path.

Understanding CVE-2021-43460

This CVE identifies an Unquoted Service Path vulnerability in System Explorer 7.0.0.

What is CVE-2021-43460?

The vulnerability allows attackers to load a malicious file exploiting the unquoted service path in the SystemExplorerHelpService service executable path.

The Impact of CVE-2021-43460

Attackers can trick the affected system into loading an arbitrary DLL file, leading to potential code execution.

Technical Details of CVE-2021-43460

This section provides specific technical details of the vulnerability.

Vulnerability Description

The vulnerability arises from an unquoted service path in SystemExplorerHelpService, enabling the execution of arbitrary code.

Affected Systems and Versions

System Explorer 7.0.0

Exploitation Mechanism

Attackers can place a malicious file in the path of the SystemExplorerHelpService, taking advantage of the unquoted service path to execute code.

Mitigation and Prevention

Implementing effective mitigation strategies to address the CVE.

Immediate Steps to Take

Remove the vulnerability by applying security patches or updates provided by the vendor.
Regularly monitor system files and paths for any unauthorized changes.
Restrict user permissions to prevent unauthorized access to critical system paths.

Long-Term Security Practices

Conduct regular security audits and vulnerability assessments to identify and remediate similar issues.
Educate users on safe browsing practices and the importance of security updates.
Employ security tools that can detect and prevent unauthorized file executions.

Patching and Updates

Keep the affected software up-to-date with the latest security patches to mitigate the vulnerability.