CVE-2018-6547 : Vulnerability Insights and Analysis

This CVE-2018-6547 article provides insights into a vulnerability found in the plays.tv service, affecting AMD driver-installation packages and Gaming Evolved products.

Understanding CVE-2018-6547

The plays_service.exe program in plays.tv service versions 1.27.7.0 and earlier has a security flaw that allows non-user controlled data to be written to a file as SYSTEM.

What is CVE-2018-6547?

The vulnerability in plays_service.exe allows users to define a path without proper authentication, leading to unauthorized data writing when the extract_files parameter is utilized.

The Impact of CVE-2018-6547

The vulnerability enables attackers to write non-user controlled data to files as SYSTEM, potentially leading to unauthorized access and manipulation of system files.

Technical Details of CVE-2018-6547

The technical aspects of the CVE-2018-6547 vulnerability are as follows:

Vulnerability Description

The plays_service.exe program in plays.tv service versions 1.27.7.0 and earlier lacks proper user authentication, allowing non-user controlled data to be written to files as SYSTEM.

Affected Systems and Versions

Product: n/a
Vendor: n/a
Versions affected: plays.tv service version 1.27.7.0 and earlier

Exploitation Mechanism

The vulnerability occurs when the extract_files parameter is used, enabling attackers to write unauthorized data to files as SYSTEM.

Mitigation and Prevention

To address CVE-2018-6547, consider the following mitigation strategies:

Immediate Steps to Take

Disable the affected service or program until a patch is available.
Monitor system files for any unauthorized changes.

Long-Term Security Practices

Regularly update software and drivers to patch known vulnerabilities.
Implement strong authentication mechanisms to prevent unauthorized access.

Patching and Updates

Check for security updates from AMD for driver-installation packages and Gaming Evolved products.
Apply patches promptly to mitigate the risk of unauthorized data writing.