CVE-2017-2192 : Vulnerability Insights and Analysis

A vulnerability referred to as untrusted search path has been identified in the RW-5100 tool for validating the execution environment on Windows 7 version 1.1.0.0 and Windows 8.1 version 1.2.0.0. This vulnerability enables attackers to escalate their privileges by utilizing a Trojan horse DLL located in an unspecified directory.

Understanding CVE-2017-2192

What is CVE-2017-2192?

The CVE-2017-2192 vulnerability is an untrusted search path vulnerability found in the RW-5100 tool used to verify the execution environment for Windows 7 and Windows 8.1.

The Impact of CVE-2017-2192

This vulnerability allows attackers to gain elevated privileges by exploiting a Trojan horse DLL placed in an unspecified directory.

Technical Details of CVE-2017-2192

Vulnerability Description

The untrusted search path vulnerability in the RW-5100 tool for Windows 7 and Windows 8.1 permits privilege escalation through a malicious DLL.

Affected Systems and Versions

Product: RW-5100 tool to verify execution environment for Windows 7
Vendor: Sharp Corporation
Version: 1.1.0.0
Product: RW-5100 tool to verify execution environment for Windows 8.1
Vendor: Sharp Corporation
Version: 1.2.0.0

Exploitation Mechanism

Attackers can exploit this vulnerability by inserting a Trojan horse DLL into an unspecified directory, leading to privilege escalation.

Mitigation and Prevention

Immediate Steps to Take

Apply security patches provided by Sharp Corporation promptly.
Monitor for any unauthorized DLLs in system directories.

Long-Term Security Practices

Implement the principle of least privilege to restrict user permissions.
Regularly update and patch software to prevent vulnerabilities.

Patching and Updates

Ensure that all affected systems are updated with the latest patches to mitigate the CVE-2017-2192 vulnerability.