CVE-2022-31262 : Vulnerability Insights and Analysis

An exploitable local privilege escalation vulnerability exists in GOG Galaxy 2.0.46, allowing attackers to execute malicious code as SYSTEM by hijacking folder permissions.

Understanding CVE-2022-31262

This CVE involves a security flaw in GOG Galaxy 2.0.46 that enables attackers to elevate privileges locally on the system.

What is CVE-2022-31262?

The vulnerability in GOG Galaxy 2.0.46 allows an unauthorized local user to gain elevated privileges by manipulating folder permissions, potentially leading to the execution of arbitrary code with SYSTEM-level permissions.

The Impact of CVE-2022-31262

If successfully exploited, this vulnerability could result in an attacker taking control of the affected system, compromising its integrity and confidentiality. The ability to execute code as SYSTEM poses a significant security risk.

Technical Details of CVE-2022-31262

This section covers the specifics of the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

Insufficient folder permissions in GOG Galaxy 2.0.46 allow an attacker to tamper with the GalaxyCommunication service executable, replacing it with a malicious file to achieve privilege escalation and execute code as SYSTEM.

Affected Systems and Versions

The vulnerability affects GOG Galaxy version 2.0.46. Users running this version are at risk of exploitation if folder permissions are insufficiently configured.

Exploitation Mechanism

By exploiting inadequate folder permissions, an attacker can overwrite the legitimate GalaxyCommunication service executable with malicious code, enabling the execution of arbitrary commands with elevated privileges.

Mitigation and Prevention

To protect systems from CVE-2022-31262, immediate action and long-term security practices are essential.

Immediate Steps to Take

Update GOG Galaxy to the latest version to apply security patches that address the privilege escalation vulnerability.
Regularly review and adjust folder permissions to restrict unauthorized access and modifications.

Long-Term Security Practices

Implement the principle of least privilege to limit user access and permissions, reducing the attack surface for potential threats.
Conduct regular security audits and vulnerability assessments to identify and remediate security weaknesses proactively.

Patching and Updates

Stay informed about security advisories and updates from GOG Galaxy to promptly apply patches that mitigate known vulnerabilities.