CVE-2023-31468 : Security Advisory and Response

This article provides detailed information about CVE-2023-31468, an issue discovered in Inosoft VisiWin 7 that could allow an attacker to insert a Trojan horse file with SYSTEM privileges.

Understanding CVE-2023-31468

Inosoft VisiWin 7 through 2022-2.1 (Runtime RT7.3 RC3 20221209.5) is affected by weak permissions in the "%PROGRAMFILES(X86)%\INOSOFT GmbH" folder, potentially leading to privilege escalation.

What is CVE-2023-31468?

CVE-2023-31468 is a security vulnerability in Inosoft VisiWin 7 that allows an attacker to insert and execute malicious files with SYSTEM privileges due to weak permissions in specific folders.

The Impact of CVE-2023-31468

This vulnerability could be exploited by attackers to escalate their privileges on the system, potentially leading to unauthorized access, data theft, or further compromise of the affected system.

Technical Details of CVE-2023-31468

In this section, we delve into the specifics of the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

The issue stems from weak permissions in the "%PROGRAMFILES(X86)%\INOSOFT GmbH" folder, which allows any user, including attackers, to insert malicious files that will be executed with elevated privileges.

Affected Systems and Versions

The vulnerability affects Inosoft VisiWin 7 through 2022-2.1 (Runtime RT7.3 RC3 20221209.5).

Exploitation Mechanism

Attackers can exploit this vulnerability by inserting a Trojan horse file into the vulnerable folder, which will then be executed as SYSTEM, granting them elevated privileges.

Mitigation and Prevention

Learn how to mitigate the risks posed by CVE-2023-31468 and safeguard your systems.

Immediate Steps to Take

Restrict access to the vulnerable folder and implement strict permissions to prevent unauthorized modifications.

Long-Term Security Practices

Regularly audit and review file permissions to ensure proper access controls are in place.

Patching and Updates

Keep your software, including Inosoft VisiWin 7, up to date with the latest security patches and fixes to address this vulnerability.